If Islamic militants in Gaza or Lebanon go to war with Israel, they could find their usual targets empty.

Israel is drawing up contingency plans to evacuate up to a quarter-million civilians from border communities to protect them from attacks from Hamas, Hezbollah or other Islamic militant groups.

The mass evacuations would be the biggest in Israel's history, part of a bigger plan where the army works with municipalities to keep civilians safe.

Increased tension on all sides

All sides have been preparing in case a new round of warfare breaks out, although Hezbollah, an Iranian-backed group sworn to Israel's destruction, currently is tied down in Syria's civil war fighting in support of President Bashar Assad. It also comes amid an uptick in tensions between Israel, Syria and Hezbollah.



Each side has warned that a new conflict would be worse than previous ones. Hezbollah fired more than 4,000 rockets on Israeli communities in the 2006 war, while Israel bombarded militant targets in southern Lebanon. The month of fighting killed an estimated 1,200 Lebanese, most of them civilians, as well as 44 Israeli civilians and 121 Israeli soldiers.

In 2014, 50 days of fighting between Israel and Gaza's Islamic militant Hamas rulers killed an estimated 2,100 Palestinians, six Israeli civilians and 66 Israeli soldiers. There was widespread devastation in Gaza and thousands of rockets and mortars fired by Hamas and other Islamic militants at Israeli towns and cities.

Israel says Hezbollah and Hamas have rebuilt larger arsenals capable of hitting the entire country. Elements of the evacuation plan, codenamed “Safe Distance,” were disclosed by a senior Israeli officer in an interview to The Associated Press.



“In 2017, all of Israel is under threat,” said Col. Itzik Bar of the military's Homefront Command. Preparations are underway for Israel to deal with “very high amounts” of incoming fire, he said.

FILE - Palestinian Hamas gunmen ride on the back o FILE - In this June 10, 2015 photo, Palestinian Hamas gunmen ride on the back of a pick-up truck as they patrol the border with Israel near the southern Gaza Strip town of Khan Younis, as Israeli military bulldozers are seen in the background. FILE - In this June 10, 2015 photo, Palestinian Hamas gunmen ride on the back of a pick-up truck as they patrol the border with Israel near the southern Gaza Strip town of Khan Younis, as Israeli military bulldozers are seen in the background.

Hezbollah better prepared

Bar pointed out that Hezbollah has gained battle experience from fighting alongside Assad's forces and that Hassan Nasrallah, the Shiite group's chief, has recently increased his rhetoric about attacking Israel.

The idea is to “remove the threat by not having civilians there,” Bar said. “We want a meeting of army and Hezbollah forces and not civilians with Hezbollah forces.”

The evacuation plan would apply mainly to communities adjacent to the borders, he said.

“In places where we understand there is a great danger to civilians, for example, where we won't be able to supply defenses or supply deterrence ... we will evacuate,” Bar said.

Evacuees would be housed in existing infrastructure, including hotels, schools and Kibbutz guest houses, he said.

The scope of evacuations would depend on the situation, but all told, the plans cover up to 250,000 people who would be moved to safety if there is a conflict on multiple fronts, he said. Israel has a population of about 8.5 million.

Small core groups would stay behind in evacuated areas to maintain vital infrastructure and ensure that communities “function the day after the fighting,” he said.

’Iron Dome’ defense a plus for Israel

Another senior security official, speaking on condition of anonymity in line with protocol, said the idea resulted from lessons learned in the 2014 Gaza war, in which communities were not evacuated but residents eventually left on their own.

Tens of thousands of Israelis left their homes near the Gaza border as the fighting dragged on, turning some areas into ghost towns. The exodus was sparked by Palestinian shelling along with the fear of heavily armed Gaza militants infiltrating Israel through tunnels.

Border communities vulnerable to mortars are the most in danger, he said.

Israel's “Iron Dome” defense system was seen as a game-changer in the 2014 war, ensuring a decisive protective edge from short-range rockets fired from Gaza. But the security official said there were not enough of the defensive systems to cover attacks on multiple fronts.

He said Hezbollah has significantly built up its weapons stockpile since the 2006 war and has upgraded its arsenal to about 150,000 missiles.

Hezbollah upgrades weapons stock

Israel has made it clear it will act to prevent Hezbollah getting advanced munitions and is widely believed to have carried out several airstrikes in recent years on weapons convoys destined for the militant group. On Friday, it made a rare admission of such a strike after Syria fired missiles at its jets.

However, the official said Israel fears that some advanced weapons like surface-to-sea weapons or anti-aircraft missiles might already have reached Hezbollah.

Israel's military chief, Lt. Gen. Gadi Eisenkot, told an academic conference Tuesday that Hezbollah's top military commander was killed in Syria in May 2016 by rivals within the group. The announcement was the latest sign of an escalating feud between Israel and Hezbollah.

He said the death of Mustafa Badreddine illustrated “the depth of the internal crisis within Hezbollah.” He also said it reflected “the extent of the cruelty, complexity and tension between Hezbollah and its patron Iran.”

An Israeli military official said Israel believes the order to kill Badreddine was given by Hezbollah's leader Nasrallah.

Israeli intelligence believes Badreddine had been feuding with Iranian military commanders in Syria over the heavy losses his group had suffered on the battlefield.

FILE - In this July 29, 2014 photo, smoke and fire FILE - In this July 29, 2014 photo, smoke and fire from an Israeli air strike rise over Gaza City. FILE - In this July 29, 2014 photo, smoke and fire from an Israeli air strike rise over Gaza City.

Israel adds to missile defense

Israel, meanwhile, has been building up its missile defenses. A system called "David's Sling'' to intercept medium-range missiles from Hezbollah is due to become operational in early April. That would mark the completion of a multilayer missile defense system that includes Iron Dome and Arrow, designed to intercept long-range ballistic missiles — of the type possessed by Iran — high in the stratosphere.

The military also has vastly improved its early warning systems, according to Bar, the Israeli colonel.

Technology has come a long way since 1991 when air raid sirens sent Israelis nationwide scurrying to bomb shelters when Iraq fired Scud missiles at Tel Aviv. In the 2014 Gaza war, sirens warned of incoming rocket attacks on wide areas.

Bar said the system has been narrowed down and improved “dramatically” with more than 3,000 different warning zones. Now only civilians in the line of fire will need to take shelter, while others in the same city won't, he said.



An annual intelligence assessment found Hezbollah or Hamas probably are not interested in sparking a war in 2017, but it warned of the danger of a dynamic of escalation leading to conflict. In February, Hezbollah leader Hassan Nasrallah said Hezbollah was not seeking a resumption of hostilities. But he vowed that if war did begin, his forces would strike Israel's Dimona nuclear facilities.

Hamas repairs tunnels

Israeli officials have in turn escalated the rhetoric with Lebanon, citing concern about recent comments made by Lebanese President Michel Aoun, a strong Hezbollah ally who was elected head of state in October.



In an interview last month with an Egyptian TV network, Aoun said Hezbollah “has a complementary role” to the Lebanese army. As long as the Lebanese army is not strong enough to battle Israel ... “we feel the need for its existence,” he said. The army's newly appointed commander also has vowed to boost its capabilities.



Several Hamas officials say the group does not seek a confrontation with Israel now, but that it has developed its arsenal and restored its capabilities to an even greater amount than before the 2014 war. They did not specify numbers.

Reports in Gaza suggest Hamas completed repairs to dozens of attack tunnels used to infiltrate Israel that were damaged in 2014.