The president-elect’s pledge to use tariffs to stem the flow of opioids from China could backfire if Beijing responds by ending counternarcotics cooperation.

The tariff threat is rattling China's industrial complex, which sells goods worth more than $400 billion annually to the US

The relationship between China and the United States has taken another tense turn following U.S. President-elect Donald Trump’s announcement of a new sanctions strategy. Trump’s Tariff Plan Targets China Trump revealed his intent to impose an additional 10% tariff on Chinese goods,