Sweeping tariffs set to be imposed by President Donald Trump next month may cast a pall over his top diplomat’s first official trip to Asia this week — just as the U.S. seeks to boost relations with Indo-Pacific nations to counter China’s growing influence in the region.

Beyond the South East Asian producers, Trump's tariffs also raise costs for American companies that have been operating in the region for decades. The clothing and footwear industry stands to suffer - brands like Nike have long outsourced manufacturing to countries like Vietnam and Indonesia.

U.S. Secretary of State Marco Rubio will visit Malaysia this week for meetings of Southeast Asian Nations in his first trip to Asia as America's top diplomat, the State Department said on Monday, even as President Donald Trump announced hefty tariffs on the hosts and other regional partners and allies.