JERUSALEM (Reuters) - Israeli Foreign Minister Gideon Saar said on Sunday that Israel fully endorses U.S. President Donald Trump's plan for Gaza aid. Trump recently repeated a U.S. pledge to help get food to Palestinians in Gaza. A U.S.-backed mechanism for getting aid into Gaza should take effect soon, Washington's envoy to Israel also said on Friday. (Reporting by James Mackenzie; Editing by Emelia Sithole-Matarise)