He slaps a 25% tariff on Colombian goods and imposes a raft of visa restrictions. Latin American nations are grappling with how to deal with Trump on his signature issue.

The United States and Colombia, long close partners in anti-narcotics efforts, clashed Sunday over the deportation of migrants and imposed tariffs on each other’s goods in a show of what countries could face if they intervene in the Trump administration’s crackdown on illegal immigration.