Geopolitical friction and aggressive trade protectionism dominated the hour, highlighted by U.S. Treasury Secretary Scott Bessent warning of an impending 'Economic D-Day' financial offensive against Iran as regional tensions mount and eight Arab and Muslim nations, including key Abraham Accords participant the UAE, fiercely condemned Israel's E1 settlement project. The Russia-Ukraine war similarly intensified following a deadly Russian strike on a shopping mall in Kryvyi Rih and a retaliatory Ukrainian drone attack that hit a childcare center in Krasnodar, prompting French President Emmanuel Macron and UK Prime Minister Burnham to fast-track advanced missile support and defense systems. On the trade front, President Trump dramatically escalated tensions with Canada by imposing a 50% tax on hundreds of imports and announcing further 50% tariffs on Canadian cars, trucks, auto parts, and steel for 2027, weakening the Canadian dollar. Domestically, markets opened lower as investors braced for inflation tests and Nvidia's high-stakes earnings report, while corporate and legal developments saw California Attorney General Rob Bonta abruptly cancel settlement talks with Paramount over merger antitrust litigation due to leaks, and Nano Nuclear Energy secure a commercial framework with Tillman to deploy advanced modular nuclear reactors providing multi-gigawatt power for future U.S. AI data centers.