<h1>China's Leader Promotes Free Trade in Southeast Asia Amid US Tariff Tensions and South China Sea Disputes</h1> During a Southeast Asian tour, China's leader advocated for free trade, positioning China as a source of 'stability and certainty.' Beginning in Vietnam, he met with Communist Party leadership and signed agreements on supply chains, railway projects, and agricultural exports. The visit occurred shortly after US tariffs disrupted global markets, prompting criticism from the US President. In Malaysia, discussions are expected to focus on a free trade agreement between China and ASEAN that would eliminate many tariffs. Territorial disputes in the South China Sea remain contentious with both Vietnam and Malaysia, with Malaysia's Prime Minister previously refusing to halt oil exploration in disputed waters.