Israeli security officials on Monday warned citizens traveling in Egypt, Jordan and other Muslim countries to leave immediately due to a "concrete and severe" threat of terror attacks.
Israelis anywhere in the world should also be alert to the danger of being kidnapped by operatives from Hezbollah, the Lebanese militant group, according to the announcement from Israel's National Security Council.
Israeli tourists are allowed to visit Egypt and Jordan, which have peace agreements with Israel. But the council said any Israeli citizens in those countries should cut their trips short.
The council also warned against travel to Morocco, where Israelis can visit with special permission from that country's government, and to Tunisia. But those warnings were less urgent than the "severe" warning for other Muslim states.
The announcement on the council's Web site, a renewal of a travel advisory issued twice a year, also warned Israelis not to travel to Mideastern countries like Iraq, Yemen, Sudan, Lebanon, Syria, Saudi Arabia and the Persian Gulf states, as well as African nations like Somalia, Djibouti and Chad