The diplomatic drama that began over the weekend provided clues on how Trump would deal with countries standing in the way of his immigration policies.

The nations spent much of the day in a tense standoff, with the U.S. president threatening tariffs and visa restrictions after Colombia turned away two deportation flights.

The U.S. and Colombia pulled back from the brink of a trade war on Sunday after the White House said the South American nation had agreed to accept military aircraft from San Diego carrying deported migrants.