WASHINGTON -- President Donald Trump plans to host Philippine President Ferdinand Marcos Jr. on Tuesday at the White House, as the two countries are seeking closer security and economic ties in the face of shifting geopolitics in the Indo-Pacific region.

Trump has sent letters to leaders of dozens of countries outlining the tariff levels set to begin on Aug. 1. In recent months, Trump has rolled back some of his steepest tariffs, meaning delays could be possible in the case of the Aug. 1 deadline. The Trump administration appears to have stood largely behind the deadline in recent days, however.