The president-elect appears to have settled on the Florida senator, who has taken hard-line positions on China, Iran and Venezuela, to be the nation’s top diplomat.
American agencies have assessed that China dislikes the growing partnership between Russia and North Korea. The State Department has raised the troop issue with Chinese diplomats.
The Biden administration is struggling to halt cooperation among Russia, China, North Korea and Iran. It feels urgency over the wars in Ukraine and the Middle East while also aiming to protect Taiwan.