At the heart of Trump’s latest trade deal with Vietnam and talks with other trading partners is an effort to counter what he sees as China’s unfair practices to circumvent U.S. tariffs.

Vietnam finds itself caught between its two biggest trading partners as the Trump administration tries to stop Chinese exporters using Vietnam as a way station.

A trade deal announced by the U.S. and Vietnam creates new question marks for sportswear and clothing retailers like Nike and Adidas that source shoes and clothes from factories in the Southeast Asian country,