An Iranian woman is among around two dozen migrants set to arrive Friday in the Central African Republic on a deportation flight from the United States, lawyers said, in the latest example of the Trump administration's widely criticized deals with African and Latin American nations to take third-country deportees.

The Central African Republic, a deeply impoverished country plagued by conflict, is one of at least nine African nations with this type of agreement.

Under a series of often-secret agreements that are part of a broad U.S. crackdown on immigration, the Trump administration has deported thousands of people to nearly two dozen countries that are not their own, advocates say.