By Nandita Bose, Maya Gebeily and Tom PerryWASHINGTON/BEIRUT, July 21 (Reuters) - Lebanese President Joseph Aoun met U.S. President Donald Trump for the first time on Tuesday, when the two leaders huddled to discuss plansto disarm the Iran-backed militant group Hezbollah and secure Israel's withdrawal from Lebanon.Aoun, who served as the commander of Lebanon's U.S.-backed army before being elected president last year, became the first Lebanese head of state to visit the White House in nearly 20 years when he met Trump.

Lebanese President will press for US guarantees on Israel and support for army

By Maya Gebeily and Tom PerryBEIRUT, July 19 (Reuters) - Lebanese President Joseph Aoun will make his first trip to the White House this week to present a plan to U.S. President…