JERUSALEM (Reuters) -U.S. President Joe Biden on Monday invited Israeli Prime Minister Benjamin Netanyahu to Washington for an official visit at a date to be determined, the prime minister's office said. The invitation was extended during a phone call between Biden and Netanyahu, a day ahead of a visit to Washington by Israeli President Isaac Herzog. Netanyahu returned to power more than six months ago, but Biden had pointedly declined to issue an invitation until long after most Israeli prime ministers would have made the visit.