Hamas released eight hostages, including three Israelis and five Thais, as part of a hostage-for-prisoner exchange.

The incoming president said the move was aimed at improving government transparency.

Thirty-three people were set to be released during the first phase of the agreement, including female soldiers and civilians, children and men over 50.

The comments highlighted rifts within the U.S. right wing and between two men who have been influential advisers to President-elect Donald J. Trump.