Hamas released Alexander, the last living American hostage in Gaza, on Monday ahead of President Donald Trump’s visit to the region this week.

Hamas on Monday released Israeli American Edan Alexander after more than 19 months in captivity in the Gaza Strip, a result of direct talks between U.S. and Hamas officials in recent days.

The Ramallah-based Palestinian Journalists Protection Center condemned Eslaiah’s killing, demanding an international investigation into what they described as a “heinous assassination.”