Israel Flotilla

The deadly boarding of a flotilla of activists off the coast of Gaza has plunged Israeli Prime Minister Benjamin Netanyahu into his worst diplomatic crisis since taking office early last year, and analysts say it could have far reaching—and unintended—implications for Israeli security issues.

The sea battle follows a series of diplomatic setbacks for Israel, including the expulsion recently of Israeli diplomats from Britain and Australia after those governments accused Israel of forging passports used in the alleged murder of a Palestinian official in Dubai. (Israel has said there is no evidence linking Israel to the murder.)

Most recently, Israel failed last week to prevent a United Nations conference on nuclear weapons from singling it out for scrutiny as part of a pledge to work for a Middle East nuclear-free zone.

"Seemingly on the surface, the incident itself is not a strategic crisis for Israel, but Israel is already deep in trouble ... since [the Netanyahu] government came to power," says Yossi Melman, a security and defense expert, who writes for Israel's Haaretz newspaper.

The battle triggered harsh condemnation from Palestinian officials and Israel's Arab neighbors, including those few with relations with Israel. Jordan said the "horrible crime cannot be justified." Egyptian President Hosni Mubarak issued a statement condemning what he called "excessive use of force," according to Egypt's state news agency.

It also drew a tough response from several European allies, who publicly challenged Israel on whether it used disproportionate force in the standoff. But the biggest risk from the incident could be a further, sharp deterioration in relations between Israel and Turkey, analysts said.

The two regional powers had enjoyed a once-close relationship, and often conduct joint military drills. But beginning with Turkey's harsh criticism of Israel's military offensive in the Gaza Strip from December 2008 to January 2009, that relationship has been under strain.

Some of the flotilla's ships, which Turkey alleges Israeli's navy seized in international waters, were Turkish owned. Turkey recalled its ambassador to Israel and has said it will cancel a number of planned exercises with the country.

The incident also could have repercussions for U.S.-brokered peace talks between Israel and the Palestinians, a key Washington priority. Any disruption to talks could put more strain on the U.S.-Israel relationship, which has been chilled in recent months by Israel's insistence on continuing West Bank and East Jerusalem settlement-building. Mr. Netanyahu, who was scheduled to visit the White House this week for a meeting that Israeli and U.S. officials hoped would help mend frayed ties, canceled his trip to fly back to Israel and deal with the crisis.

The action also threatens Israel's stated top strategic priority: keeping Iran from getting a nuclear weapon. Washington is pushing a fresh set of sanctions against Iran at the U.N., but the international uproar over the violent flotilla boarding could distract from that effort, draining support from some key, nonpermanent members of the Security Council.

"If we are getting on the nerves of the world, this will imperil the country and our real security goals," said Mr. Melman, the security expert