Honduras President Xiomara Castro’s comments earlier this week threatening to stop her country’s cooperation with the U.S. military if President-elect Donald Trump follows through on promised mass deportations have generated political heat at home — even while the U.

Honduran President Xiomara Castro issued President-elect Trump a stark warning earlier this week over his vow to pursue mass deportations when he returns to the White House, threatening to bar U.S. troops from the Latin American nation.

The message was the first time that a foreign leader has publicly spoken out against the forthcoming deportation operation in such an opposing way.