Rescue mission for Iraq's Yazidis less likely after assessment visit: US

A United States mission to evacuate Iraqi civilians trapped on a mountain by Sunni militant fighters is far less likely after a US assessment team sent there on Wednesday found the humanitarian situation not as grave as expected, the Pentagon said.

A team of US military and humanitarian aid personnel sent to Mount Sinjar in northern Iraq to assess the situation of thousand of members of the Yazidi religious minority found far fewer people than previously feared and in better condition than expected, the Pentagon said in a statement. "Based on this assessment," the Pentagon said, "an evacuation mission is far less likely."

The Pentagon credited the better-than-expected situation on air drops of food and water, US airstrikes on Sunni militant targets, efforts of Kurdish Peshmerga fighters and the ability of thousands of Yazidis to evacuate the mountain in recent nights.

The White House said earlier the United States had not ruled out using American ground forces in an operation to extract the trapped civilians, but added the troops would not engage in combat.

The team of fewer than 20 US personnel flew in darkness early in the morning to Mount Sinjar, where thousands of members of the Yazidi religious minority fled to escape an advance by Islamic State fighters, a US official said. The team returned safely to the Kurdistan capital of Arbil by military air.

The United States has 130 US military personnel in Arbil, drawing up options ranging from creating a safe corridor to an airlift to rescue those besieged on Mount Sinjar for over a week, most of them Yazidis.

"These 130 personnel are not going to be in a combat role in Iraq," White House deputy national security adviser Ben Rhodes told reporters traveling with President Barack Obama, who is on vacation on Martha's Vineyard island in Massachusetts.

Rhodes noted that Obama had repeatedly ruled out "reintroducing US forces into combat on the ground in Iraq." But he added: "There are a variety of ways in which we can support the safe removal of those people from the mountain."

Rhodes said the intention was to work with Kurdish forces already operating in the region and with the Iraqi military.

Kurdish fighters had been guarding Yazidi towns when armed Islamic State convoys swept in, and have already helped many thousands escape to safe areas to the north.

Obama has been deeply reluctant to revive any military role in Iraq after withdrawing the last combat troops in 2011 to end eight years of costly war that eroded the United States' reputation around the world.

Safe corridor or airlift

The president agreed last Thursday to send back more than 700 troops to help advise and guide Iraqi and Kurdish forces after a devastating sweep across northwestern Iraq by the Sunni Islamic State radicals, who have declared a caliphate covering much of the country.

US warplanes have since carried out a series of attacks on Islamic State forces, including on some approaching Arbil, the capital of the semi-autonomous Kurdish region, and on roadblocks and artillery around Mount Sinjar to the west.

Army Colonel Steve Warren, a Pentagon spokesman, said on Wednesday that the air attacks, combined with operations by Kurdistan's Peshmerga armed forces, had "slowed, if not stopped" attacks on the terrified families who had fled to the mountain.

US and British military forces have been dropping supplies of food and water to those on Mount Sinjar in the last week and Rhodes said other countries were also offering to help, including Australia, Canada and France.

United Nations (UN) agencies have rushed emergency supplies to the Dohuk region by the Syrian and Turkish borders, where the office of the UN High Commissioner for Refugees says about 400,000 refugees have fled, including Yazidis, Christians and other minorities.

The Pentagon said the team of 130 in Arbil, assembled there on Tuesday from different places in the region, had at their disposal four V-22 Osprey tilt-rotor aircraft, which can land and take off vertically.

It was unclear whether there was consideration being given to using the Ospreys for airlifting any of the Yazidis out, but each one would only be able to carry a couple of dozen people.