Israeli warships have made contact with a six-ship aid flotilla headed toward Gaza carrying 10,000 tons of humanitarian aid and supplies, Al Jazeera reported late Sunday. The Israeli navy is operating on the assumption that the activists manning the boats will not heed their calls to turn around, and in response, the troops are prepared to board the ships and steer them away from the Gaza shores and toward the Israeli port city of Ashdod.

	Boats at the Gaza port a day before a flotilla of aid ships is expected to try to sail into the blockaded territory May 30, 2010.
	Photo by: AP

Huwaida Arraf, one of the flotilla organizers, said the six-ship flotilla began the journey from international waters off the coast of Cyprus Sunday afternoon after two days of delays. According to organizers, the flotilla was expected to reach Gaza, about 250 miles (400 kilometers) away, on Monday afternoon, and two more ships would follow in a second wave.

The flotilla was fully prepared for the different scenarios that might arise, and organizers were hopeful that Israeli authorities would do what's right and not stop the convoy, one of the organizers said.

"We fully intend to go to Gaza regardless of any intimidation or threats of violence against us," Arraf said. "They are going to have to forcefully stop us."

After nightfall, three Israeli navy missile boats left their base in Haifa, steaming out to sea to confront the activists' ships.

Two hours later, Israel Radio broadcast a recording of one of the missile boats warning the flotilla not to approach Gaza.

"If you ignore this order and enter the blockaded area, the Israeli navy will be forced to take all the necessary measures in order to enforce this blockade," the radio message continued.

The flotilla, which includes three cargo ships and three passenger ships, is trying to draw attention to Israel's three-year blockade of the Gaza Strip. The boats are carrying items that Israel bars from reaching Gaza, like cement and other building materials.

The activists said they also were carrying hundreds of electric-powered wheelchairs, prefabricated homes and water purifiers.

Israeli Foreign Ministry spokesman Yigal Palmor said that after a security check, permitted humanitarian aid confiscated from the boats will be transferred to Gaza through authorized channels. However, Israel would not transfer items it has banned from Gaza under its blockade rules. Palmor said that for example, cement would be allowed only if it is tied to a specific project.

This is the ninth time that the Free Gaza movement has tried to ship in humanitarian aid to Gaza since August 2008.

Israel has let ships through five times, but has blocked them from entering Gaza waters since a three-week military offensive against Gaza's Hamas rulers in January 2009. The flotilla bound for Gaza is the largest to date.

Some 700 pro-Palestinian activists are on the boats, including 1976 Nobel Peace Prize laureate Mairead Corrigan Maguire of Northern Ireland, European legislators and an elderly Holocaust survivor.

The mission has experienced repeated delays, both due to mechanical problems and a decision by Cyprus to bar any boat from sailing from its shore to Gaza. The ban forced a group of European lawmakers to depart from the breakaway Turkish Cypriot northern part of the island late Saturday.

Israel and Egypt imposed the blockade on Gaza after Hamas militants violently seized control of the seaside territory in June 2007.

Israel says the measures are needed to prevent Hamas, which has fired thousands of rockets at Israel, from building up its arsenal. But United Nations officials and international aid groups say the blockade has been counterproductive, failing to weaken the Islamic militant group while devastating the local economy.

Israel rejects claims of a humanitarian crisis in Gaza, saying it allows more than enough food and medicine into the territory. The Israelis also point to the bustling smuggling industry along Gaza's southern border with Egypt, which has managed to bring consumer goods, gasoline and livestock into the seaside strip.

Israel has condemned the flotilla as a provocation and vowed to block it from reaching Gaza.

Israeli military officials said they hope to resolve the situation peacefully but are prepared for all scenarios. Naval commandos have been training for days in anticipation of the standoff. Military officials, speaking on condition of anonymity under official guidelines, said the forces would likely take over the boats under the cover of darkness.

Palmor said foreigners on the ships would be sent back to their countries. Activists who did not willingly agree to be deported would be detained. A special detention facility has been set up in Ashdod.