The White House claimed victory in a showdown with Colombia over accepting flights of deported migrants from the U.S. on Sunday, hours after President Donald Trump threatened steep tariffs on imports and other sanctions on the longtime U.

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.

Both leaders defended their actions in a series of social media posts, further straining relations between the two nations.