Geopolitical Landscape & Nuclear Threat - The discussion highlights concerns about a growing anti-West coalition involving Russia, China, and North Korea, emphasizing their military displays and nuclear capabilities [3][4][6] - North Korea's reliance on China as its primary trading partner is noted, alongside the lack of progress in North Korea's denuclearization efforts [5] - Increased nuclear risk is identified in regions like South Asia, the Korean Peninsula, Ukraine, and concerning US/NATO-Russia relations, as well as China over Taiwan [16] US Nuclear Policy & Potential Resumption of Testing - The US government is considering resuming nuclear testing capabilities, potentially as a message to China, Russia, and North Korea regarding their activities [6] - The US has not conducted a nuclear test explosion since September 1992, and has signed the 1996 Comprehensive Nuclear Test-Ban Treaty [7][8] - Resuming US nuclear testing could be counterproductive, potentially prompting other countries to advance their nuclear arsenals [9] - Preparing for a contained underground test explosion at the former Nevada test site would cost hundreds of millions of dollars and face significant opposition [10] Denuclearization & Arms Control - The US president has expressed a desire for denuclearization talks with Russia and China to prevent dangerous nuclear competition [13] - Concerns are raised about the incoherence between the stated goal of reducing nuclear risk and denuclearizing, and the potential resumption of nuclear testing [17] - There is no evidence presented by the US government that other countries are conducting prohibited nuclear test explosions [14]