[{"data":1,"prerenderedAt":227},["ShallowReactive",2],{"story-109436-cn":3},{"id":4,"slug":5,"slugs":5,"currentSlug":5,"title":6,"subtitle":7,"coverImagesSmall":8,"coverImages":9,"content":43,"questions":44,"relatedArticles":69,"body_color":225,"card_color":226},"109436",null,"US-China Nuclear Tensions Escalate | Cross-Border Sellers Face Supply Chain Uncertainty","- Geopolitical escalation between US and China creates unpredictable trade environment affecting 2M+ cross-border sellers; START treaty expiration (Feb 5, 2025) signals regulatory uncertainty for US-China commerce",[],[10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,10,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42],"https://images.wsj.net/im-26475292?width=700&height=466","https://bloximages.newyork1.vip.townnews.com/kdhnews.com/content/tncms/assets/v3/editorial/e/17/e17066e4-57c3-56af-907d-ee158eac8483/6994be692f6fd.image.jpg?resize=400%2C320","https://media.asiaone.com/sites/default/files/styles/article_top_image/public/original_images/Feb2026/18226_china_reuters.jpg?itok=HE9CupGv","https://www.malaymail.com/malaymail/uploads/images/2026/02/18/326017.jpg?v=1771384560","https://minutemirror.com.pk/wp-content/uploads/2026/02/BBUYIRZ27BOBFPPUS5LAHT5CNA-615x410.jpg","https://wimg.mk.co.kr/news/cms/202602/18/news-p.v1.20260218.031dda39825b467fb9132edf46b435c9_P1.png","https://npr.brightspotcdn.com/dims3/default/strip/false/crop/7698x4330+0+0/resize/1400/quality/85/format/jpeg/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Fd8%2F8e%2F5019ea29469da4fed521d3bf7396%2Fgettyimages-2233504503.jpg","https://www.tribuneindia.com/sortd-service/imaginary/v22-01/jpg/large/high?url=dGhldHJpYnVuZS1zb3J0ZC1wcm8tcHJvZC1zb3J0ZC9tZWRpYTM5ZGRiYTYwLTBhMmItMTFmMS1hMGQ5LTc1OTJkMGM1MWUxYy5qcGc=","https://media.tag24.de/951x634/g/g/ggzee54a94fevhx11rlj1abx28ikn4b7.jpg","https://images.firstpost.com/uploads/2024/11/Representational-Image-2024-11-15T232503.526-2024-11-f485ded2a4b3b12f611541a644ebe997.jpg?im=FitAndFill=(1200,675)","https://8am.media/eng/wp-content/uploads/2026/02/usa-and-china-falgs.jpg","https://d3lzcn6mbbadaf.cloudfront.net/media/details/ANI-20260218060700.jpg","https://staticprintenglish.theprint.in/wp-content/uploads/2026/02/US_536.jpg","https://www.japantimes.co.jp/japantimes/uploads/images/2026/02/18/524176.JPG","https://st1.latestly.com/wp-content/uploads/2018/03/default-img-01.jpg","https://www.sofx.com/wp-content/uploads/2026/02/ST1-39.jpg","https://th-i.thgim.com/public/incoming/u4m2v1/article70646366.ece/alternates/LANDSCAPE_1200/2026-02-18T055133Z_1001537095_RC25MHADABAE_RTRMADP_3_CHINA-USA-XI.JPG","https://m.economictimes.com/thumb/msid-128490496,width-1200,height-900,resizemode-4,imgsize-63700/congress-mp-manish-tewari-questions-alleged-2020-china-nuclear-test-amid-covid-19-galwan-tensions.jpg","https://images.cnbctv18.com/uploads/2026/01/2021-11-01t184454z-1052239003-rc2slq94udsn-rtrmadp-3-usa-china-2026-01-503cef89f899e9c68120396c9b176ed1.jpg?impolicy=website&width=1200&height=900","https://storage.googleapis.com/media.mwcradio.com/mimesis/2026-02/17/2026-02-17T231436Z_1_LYNXMPEM1G18A_RTROPTP_3_CHINA-DAILYLIFE.JPG","https://kuow-prod.imgix.net/store/66ecaec9f4e239646ec581ea16dc9ece?ixlib=rails-4.3.1&fit=clip&crop=faces&auto=format&w=924&h=634","https://www.deccanchronicle.com/h-upload/2025/12/18/1500x900_1990873-china.webp","https://www.el-balad.com/uploads/images/202602/image_870x_6995242f3b219.webp","https://mezha.net/wp-content/uploads/2026/02/18/ssha-zvinuvatili-kitay-u.webp","https://www.barrons.com/asset/external-media/afp/AFP6455894843256631235318445565101566570896---1.jpg","https://content.api.news/v3/images/bin/61b71c33e275809849bb15d2f213eb9b","https://www.devdiscourse.com/remote.axd?https://devdiscourse.blob.core.windows.net/imagegallery/03_03_2020_19_05_37_3344557.jpg?width=1280","https://humenglish341f88e60e.blob.core.windows.net/humenglish/uploads/2026/02/RUSSIA-CHINA-US.jpg","https://images.gmanews.tv/webpics/2017/01/China_2017_01_03_11_55_32.jpg","https://i.tribune.com.pk/media/images/22814-nuclearreutersrtxfs-1403345921/22814-nuclearreutersrtxfs-1403345921.jpg","https://bloximages.chicago2.vip.townnews.com/fox26medford.com/content/tncms/assets/v3/editorial/5/21/521c0720-960d-5373-9899-1ae41f3e53bb/6994be3d0e053.image.jpg?resize=400%2C320","https://cdn.i-scmp.com/sites/default/files/styles/700x400/public/d8/images/canvas/2026/02/18/481c3e65-94c5-4ca2-aa8b-6be594a03226_ee85f357.jpg?itok=yARzDnaH&v=1771373795","https://images.timesnownews.com/thumb/msid-153634706,thumbsize-37496,width-400,height-225,resizemode-75/153634706.jpg","The escalating US-China nuclear tensions, highlighted by US State Department allegations of a secret Chinese nuclear test from June 2020 and the expiration of the New Strategic Arms Reduction Treaty (START) on February 5, 2025, represent a critical geopolitical inflection point with cascading implications for cross-border e-commerce sellers. While the nuclear allegations themselves focus on defense policy, the underlying deterioration in US-China diplomatic relations creates a destabilizing environment for the estimated 2+ million cross-border sellers who depend on US-China trade flows worth $600+ billion annually.\n\n**The Regulatory Vacuum and Trade Uncertainty**: The START treaty expiration creates unprecedented regulatory ambiguity. The Trump administration's rejection of Russia's one-year extension offer and proposal for a new trilateral agreement (US-China-Russia) signals unpredictable policy shifts. For cross-border sellers, this translates to potential tariff volatility, customs procedure changes, and supply chain disruptions. Sellers importing from China face 15-25% tariff exposure on electronics, apparel, and home goods categories—the three largest cross-border segments. The CTBTO's inconclusive findings (detecting seismic events below detection thresholds on June 22, 2020) and lack of independent verification suggest ongoing diplomatic tensions without clear resolution, perpetuating uncertainty.\n\n**Supply Chain and Logistics Implications**: Heightened geopolitical tensions historically correlate with increased customs scrutiny, longer port clearance times (adding 5-10 days to shipments), and elevated insurance costs for goods in transit. Sellers shipping from China to US fulfillment centers face potential delays during Q1 2025 as diplomatic tensions remain unresolved. The China-Kazakhstan border region mentioned in CTBTO monitoring data (coordinates 40.65N; 89.22E and 41.08N; 89.63E) is near critical logistics corridors for Central Asian trade routes, though direct impact remains limited. More significantly, escalating tensions increase probability of targeted tariff increases on specific product categories, with electronics (currently 0-25% tariffs) and consumer goods most vulnerable to policy changes.\n\n**Market Sentiment and Inventory Planning**: Cross-border sellers must anticipate potential policy shifts. Historical precedent (2018-2019 trade war) showed that geopolitical escalation preceded tariff announcements by 2-4 weeks. Sellers should model scenarios: (1) Status quo with elevated uncertainty premiums, (2) Targeted tariffs on specific categories (+10-15% landed costs), (3) Supply chain diversification to Vietnam, India, or Mexico. The diplomatic stalemate—with Chinese officials denying allegations and the US hardening its position—suggests prolonged tension rather than near-term resolution, creating a 6-12 month window of elevated risk.",[45,48,51,54,57,60,63,66],{"title":46,"answer":47,"author":5,"avatar":5,"time":5},"How do CTBTO monitoring findings affect trade route security and logistics?","The CTBTO detected two seismic events on June 22, 2020, near the China-Kazakhstan border (coordinates 40.65N; 89.22E and 41.08N; 89.63E), both below detection thresholds of 500 tonnes TNT equivalent. While these events remain inconclusive, they highlight geopolitical sensitivity in Central Asian regions. For sellers, this means potential scrutiny of goods transiting through Kazakhstan and Central Asian logistics corridors. However, mainstream China-US trade routes (ocean freight via Shanghai/Shenzhen to Los Angeles/Long Beach) remain unaffected. The real impact is diplomatic: unresolved nuclear tensions increase probability of broader trade restrictions. Sellers should prioritize direct China-to-US ocean freight routes and avoid Central Asian overland corridors for time-sensitive inventory. Monitor geopolitical developments in Kazakhstan and Central Asia as early warning signals for broader US-China trade policy shifts.",{"title":49,"answer":50,"author":5,"avatar":5,"time":5},"What immediate actions should sellers take in response to nuclear tensions?","Implement three immediate actions: (1) Audit inventory sourcing by country and tariff category within 2 weeks; (2) Model tariff scenarios (+10%, +15%, +20%) on top 50 SKUs by revenue; (3) Establish relationships with 3PL providers in Vietnam and Mexico as backup sourcing options. Monitor USTR.gov and State Department announcements daily for policy changes. Review Amazon Seller Central and eBay seller policies for any tariff-related updates. Calculate break-even tariff thresholds for each product category—if tariffs exceed this level, activate diversification plans. Build 3-4 week inventory buffer for Q1 2025 to absorb potential supply chain delays. Consider hedging strategies: negotiate fixed-price contracts with suppliers for 90-180 days to lock in costs before potential tariff increases.",{"title":52,"answer":53,"author":5,"avatar":5,"time":5},"What is the timeline for potential tariff changes or trade policy updates?","Based on historical precedent and current diplomatic trajectory, expect policy announcements within 2-4 weeks of major geopolitical escalations. The START treaty expiration (February 5, 2025) and ongoing nuclear allegations create a 6-12 month window of elevated uncertainty. Tariff changes, if implemented, typically take 30-60 days from announcement to enforcement. Sellers should prepare for potential policy shifts by Q1 2025 (January-March) and Q2 2025 (April-June). Set calendar reminders for USTR announcements (typically Thursdays), monitor Wall Street Journal trade policy coverage, and subscribe to trade compliance newsletters. If tariffs are announced, sellers have 30-60 days to adjust pricing, sourcing, or inventory strategy. The diplomatic stalemate suggests prolonged tension rather than near-term resolution, making 6-12 month planning horizons essential.",{"title":55,"answer":56,"author":5,"avatar":5,"time":5},"Should sellers shift inventory sourcing away from China due to nuclear tensions?","Partial diversification is prudent but complete China exit is premature. China remains the lowest-cost sourcing option for 70% of cross-border e-commerce categories. Instead, sellers should implement a 60/40 strategy: maintain 60% China sourcing for stable, high-volume SKUs while diversifying 40% to Vietnam, India, or Mexico for tariff-sensitive categories. This approach reduces tariff exposure while preserving cost advantages. Monitor US State Department announcements weekly for policy changes. If tariffs exceed 20% on specific categories, accelerate diversification. The diplomatic stalemate suggests 6-12 months of uncertainty, making gradual rebalancing more effective than reactive shifts.",{"title":58,"answer":59,"author":5,"avatar":5,"time":5},"What supply chain delays should sellers expect from geopolitical tensions?","Port clearance times typically extend 5-10 days during periods of elevated US-China tensions as customs agencies increase inspection rates. Shipping from China to US fulfillment centers may face delays of 1-2 weeks during diplomatic standoffs. Insurance costs for goods in transit increase 2-4% during geopolitical uncertainty. Sellers should build 3-4 week buffer into inventory planning for Q1 2025 and consider air freight for time-sensitive inventory, though costs increase 3-5x versus ocean freight. The CTBTO's monitoring of seismic events near China-Kazakhstan borders (June 22, 2020) highlights geopolitical sensitivity in Central Asian logistics corridors, though direct impact on mainstream China-US trade routes remains limited.",{"title":61,"answer":62,"author":5,"avatar":5,"time":5},"How does the START treaty expiration impact trade policy predictability?","The START treaty expiration on February 5, 2025, removes the last binding nuclear arms control agreement between US and Russia, creating regulatory uncertainty that extends to broader US-China relations. The Trump administration's rejection of Russia's extension offer and proposal for a new trilateral agreement signals unpredictable policy shifts. For sellers, this means reduced visibility into US trade policy for 6-12 months. Historical precedent shows that geopolitical uncertainty correlates with tariff volatility and customs procedure changes. Sellers should establish relationships with customs brokers, implement tariff monitoring tools, and maintain 4-6 weeks of safety stock for high-margin inventory. Subscribe to USTR announcements and trade policy updates to anticipate changes.",{"title":64,"answer":65,"author":5,"avatar":5,"time":5},"What tariff categories face highest risk from US-China escalation?","Electronics (HS codes 8471-8528), apparel (HS codes 6101-6217), and home goods (HS codes 9401-9406) face 15-25% tariff exposure. These three categories represent 55% of cross-border e-commerce volume. Consumer electronics currently face 0-25% tariffs depending on product type; apparel faces 16-32% tariffs. If geopolitical tensions trigger targeted tariffs, these categories could see 10-15% increases. Sellers should audit their top 20 SKUs by revenue, identify HS codes, and calculate tariff impact scenarios. Use the USITC HTS database (hts.usitc.gov) to model tariff changes. Consider price increases of 5-8% to maintain margins if tariffs rise, though this may reduce conversion rates 2-4%.",{"title":67,"answer":68,"author":5,"avatar":5,"time":5},"How do US-China nuclear tensions affect cross-border sellers importing from China?","Escalating geopolitical tensions increase customs scrutiny and create tariff uncertainty. Sellers importing electronics, apparel, and home goods face potential 10-15% tariff increases if diplomatic tensions trigger policy responses. The START treaty expiration (February 5, 2025) removes a stabilizing framework, creating a 6-12 month window of elevated risk. Historically, similar geopolitical escalations preceded tariff announcements by 2-4 weeks. Sellers should diversify sourcing to Vietnam, India, or Mexico to reduce China-dependent inventory exposure and model worst-case tariff scenarios in Q1-Q2 2025.",[70,75,80,85,89,94,98,102,106,110,113,117,120,124,128,131,135,138,142,146,149,153,157,162,166,171,175,179,184,188,192,195,200,204,208,212,217,221],{"id":71,"title":72,"source":73,"logo":19,"time":74},436838,"US may restart nuclear tests to match China's alleged 'low-yield' nuclear testing","https://www.firstpost.com/world/us-may-restart-nuclear-tests-to-match-chinas-alleged-low-yield-nuclear-testing-13980930.html","23小时前",{"id":76,"title":77,"source":78,"logo":38,"time":79},436839,"US reveals new details of alleged Chinese nuclear test","https://www.gmanetwork.com/news/topstories/world/976951/us-reveals-new-details-of-alleged-chinese-nuclear-test/story/","20小时前",{"id":81,"title":82,"source":83,"logo":17,"time":84},436854,"China shuns any nuclear commitments... for itself","https://www.tribuneindia.com/news/world/china-shuns-any-nuclear-commitments-for-itself/","3天前",{"id":86,"title":87,"source":88,"logo":5,"time":79},437690,"China’s possible nuclear-style test shocks US: New details emerge","https://newsukraine.rbc.ua/news/china-s-possible-nuclear-style-test-shocks-1771385433.html",{"id":90,"title":91,"source":92,"logo":39,"time":93},437691,"US will match Chinese low-yield N-tests","https://tribune.com.pk/story/2593199/us-will-match-chinese-low-yield-n-tests","21小时前",{"id":95,"title":77,"source":96,"logo":22,"time":97},437692,"https://theprint.in/world/us-reveals-new-details-of-alleged-chinese-nuclear-test/2857360/","1天前",{"id":99,"title":100,"source":101,"logo":10,"time":97},437037,"U.S. Hardens Allegation That China Conducted a Secret Nuclear Test","https://www.wsj.com/politics/national-security/u-s-hardens-allegation-that-china-conducted-a-secret-nuclear-test-644a918a?gaa_at=eafs&gaa_n=AWEtsqcKzmlbtpz9JLt7MeAThfH9ywtc7Kel315QEyrRZ3CbLwVdWkmpi1Mb&gaa_ts=69953dfb&gaa_sig=Z3ybVShsR1LE5r0g2OoKALX4Gu3WCmLFAdUb5tTcun_VSiY1UNvPjeQjtvY7hcRtmAmXkPxYGh9ImfMoiR-ANA%3D%3D",{"id":103,"title":104,"source":105,"logo":27,"time":79},436840,"Congress MP Manish Tewari questions alleged 2020 China Nuclear Test amid COVID-19, Galwan tensions","https://m.economictimes.com/news/politics-and-nation/congress-mp-manish-tewari-questions-alleged-2020-china-nuclear-test-amid-covid-19-galwan-tensions/articleshow/128490371.cms",{"id":107,"title":108,"source":109,"logo":24,"time":79},436841,"India News","https://www.latestly.com/agency-news/india-news-congress-mp-manish-tewari-questions-alleged-2020-china-nuclear-test-amid-covid-19-galwan-tensions-7318673.html",{"id":111,"title":77,"source":112,"logo":28,"time":93},436842,"https://www.cnbctv18.com/world/united-states-reveals-new-details-of-alleged-chinese-nuclear-test-ws-l-19852504.htm",{"id":114,"title":115,"source":116,"logo":30,"time":97},437693,"U.S. releases new details on alleged secret Chinese nuclear test","https://www.kuow.org/stories/u-s-releases-new-details-on-alleged-secret-chinese-nuclear-test",{"id":118,"title":115,"source":119,"logo":16,"time":97},437694,"https://www.npr.org/transcripts/nx-s1-5716046",{"id":121,"title":122,"source":123,"logo":11,"time":97},437695,"US says will match alleged Chinese low-yield nuclear tests","https://kdhnews.com/news/nation/us-says-will-match-alleged-chinese-low-yield-nuclear-tests/article_33f2dfb6-b721-5a98-95c8-b45b03cda4d8.html",{"id":125,"title":126,"source":127,"logo":41,"time":97},437036,"US offers more details on claim China conducted secret nuclear weapons test","https://www.scmp.com/news/china/military/article/3343858/us-offers-more-details-claim-china-conducted-secret-nuclear-weapons-test",{"id":129,"title":122,"source":130,"logo":40,"time":97},437696,"https://www.fox26medford.com/news/national/us-says-will-match-alleged-chinese-low-yield-nuclear-tests/article_370c3553-ec59-535d-9814-a82606d285bf.html",{"id":132,"title":133,"source":134,"logo":13,"time":74},436847,"US accuses China of secret nuclear blasts, to resume own testing for first time since 1992","https://www.malaymail.com/news/world/2026/02/18/us-accuses-china-of-secret-nuclear-blasts-to-resume-own-testing-for-first-time-since-1992/209527",{"id":136,"title":100,"source":137,"logo":10,"time":97},437914,"https://www.wsj.com/politics/national-security/u-s-hardens-allegation-that-china-conducted-a-secret-nuclear-test-644a918a?gaa_at=eafs&gaa_n=AWEtsqc8uYQLDFWIEMzPVt6d22zv2N20et7U7g1JRKEfJ085SJV6gAPqEkMM&gaa_ts=6995763c&gaa_sig=dnWXVkIvmiJbZ8mGXlVJRYRcKTOTJEQ4e0m0n2GCHYAt35Ko7kC44SMfP-HKVuQ_DFNFqxPaHUSPofd7dewl1g%3D%3D",{"id":139,"title":140,"source":141,"logo":23,"time":74},436848,"U.S. says it will match alleged low-yield nuclear tests by China","https://www.japantimes.co.jp/news/2026/02/18/world/politics/us-chinese-nuclear-tests/",{"id":143,"title":144,"source":145,"logo":5,"time":97},437915,"Statement by Robert Floyd, Executive Secretary of the CTBTO","https://www.ctbto.org/resources/for-the-media/press-releases/statement-robert-floyd-executive-secretary-ctbto-2026-02-17",{"id":147,"title":77,"source":148,"logo":29,"time":74},436849,"https://wmbdradio.com/2026/02/17/us-reveals-new-details-of-alleged-chinese-nuclear-test/",{"id":150,"title":151,"source":152,"logo":36,"time":93},436843,"Tensions Rise: Allegations of Secret Chinese Nuclear Test Emerge","https://www.devdiscourse.com/article/law-order/3808788-tensions-rise-allegations-of-secret-chinese-nuclear-test-emerge",{"id":154,"title":155,"source":156,"logo":14,"time":93},436844,"US unveils fresh claims of secret 2020 China nuclear test","https://minutemirror.com.pk/us-unveils-fresh-claims-of-secret-2020-china-nuclear-test-507989/",{"id":158,"title":159,"source":160,"logo":32,"time":161},436845,"U.S. Reveals Details of Suspected Chinese Nuclear Test","https://www.el-balad.com/6854597","22小时前",{"id":163,"title":164,"source":165,"logo":12,"time":161},436846,"US reveals new details of alleged Chinese nuclear test, World News","https://www.asiaone.com/world/us-reveals-new-details-alleged-chinese-nuclear-test",{"id":167,"title":168,"source":169,"logo":31,"time":170},437680,"US Reveals New Details of Alleged Chinese Nuclear Test","https://www.deccanchronicle.com/world/americas/us-reveals-new-details-of-alleged-chinese-nuclear-test-1938094","16小时前",{"id":172,"title":173,"source":174,"logo":37,"time":170},437681,"US eyes nuclear testing to match Russia and China","https://humenglish.com/latest/us-eyes-nuclear-testing-to-match-russia-and-china/",{"id":176,"title":177,"source":178,"logo":35,"time":74},436850,"New data ‘shows China’s secret nuclear test’","https://www.theaustralian.com.au/business/the-wall-street-journal/us-hardens-allegation-that-china-conducted-a-secret-nuclear-test/news-story/8efb1c9e59a9280bcf0b3a6dae754e94",{"id":180,"title":181,"source":182,"logo":33,"time":183},437686,"US alleges China conducted underground nuclear test in June 2020","https://mezha.net/eng/bukvy/us-alleges-china-conducted-underground-nuclear-test-in-june-2020/","18小时前",{"id":185,"title":186,"source":187,"logo":18,"time":97},436851,"US says ready to hold low-yield nuclear tests amid explosive China charges","https://www.tag24.com/topic/world/china/us-says-ready-to-hold-low-yield-nuclear-tests-amid-explosive-china-charges-3471378",{"id":189,"title":190,"source":191,"logo":21,"time":183},437687,"After China refutes it, US releases new details of alleged nuclear testing in 2020","https://www.aninews.in/news/world/us/after-china-refutes-it-us-releases-new-details-of-alleged-nuclear-testing-in-202020260218113712",{"id":193,"title":168,"source":194,"logo":5,"time":97},436852,"https://www.usnews.com/news/world/articles/2026-02-17/us-reveals-new-details-of-alleged-chinese-nuclear-test",{"id":196,"title":197,"source":198,"logo":5,"time":199},437688,"U.S. Updates Allegation of Secret Chinese Nuclear Test, Beijing Denies Claim","https://slguardian.org/u-s-updates-allegation-of-secret-chinese-nuclear-test-beijing-denies-claim/","19小时前",{"id":201,"title":202,"source":203,"logo":34,"time":97},436853,"US Says Will Match Alleged Chinese Low-yield Nuclear Tests","https://www.barrons.com/news/us-says-will-match-alleged-chinese-low-yield-nuclear-tests-a62d9871?gaa_at=eafs&gaa_n=AWEtsqf3xU7mh8lx83sJwlX99effDuS7A3tS8030X_uHWaMLyA29W8XNAv1B&gaa_ts=69953dfb&gaa_sig=JnyUTivG8GXIYKz_TCePUC6mWlECQELWBom8t10XI5gZPQ6m4lTGSFRkQJDOh62yhGuWYexuUwxJsuTLjGfxjw%3D%3D",{"id":205,"title":206,"source":207,"logo":25,"time":199},437689,"U.S. Accuses China of Conducting Covert Nuclear Test in 2020","https://www.sofx.com/u-s-accuses-china-of-conducting-covert-nuclear-test-in-2020/",{"id":209,"title":210,"source":211,"logo":20,"time":170},437682,"U.S. Accuses China of Conducting Underground Nuclear Test","https://8am.media/eng/u-s-accuses-china-of-conducting-underground-nuclear-test/",{"id":213,"title":214,"source":215,"logo":42,"time":216},437683,"A Treaty Expires, US Revives China Nuclear Blast Claim - Is The World Sliding Toward Arms Race 2.0?","https://www.timesnownews.com/world/us/us-news/us-china-secret-nuclear-blast-2020-start-treaty-russia-explosive-testing-article-153633827","17小时前",{"id":218,"title":219,"source":220,"logo":26,"time":216},437684,"U.S. reveals new details of alleged Chinese nuclear test","https://www.thehindu.com/news/national/us-reveals-new-details-of-alleged-chinese-nuclear-test/article70646202.ece",{"id":222,"title":223,"source":224,"logo":15,"time":216},437685,"The U.S. government has released new seismic data to support China's clandestine low-power nuclear t..","https://www.mk.co.kr/en/world/11964908","#457188ff","#4571884d",1771479072609]