AMMAN, **v 13 (Reuters) - Jordan's King Abdullah, Israeli Prime Minister Benjamin Netanyahu and U.S. Secretary of State John Kerry will meet in Amman on Thursday to discuss problems between Israel and Palestinians in Jerusalem, the U.S. State Department said. The three-way meeting in the Jordanian capital "will focus on ways to restore calm and de-escalate tensions in Jerusalem," State Department deputy spokeswoman Marie Harf said. (Reporting by Warren Strobel, Editing by Angus MacSwan)