BEIRUT (AP) — An online video has emerged purporting to show Syria's deputy oil minister defecting and joining the opposition against President Bashar Assad.
In the video posted on YouTube on Thursday, a man wearing a suit and tie identifies himself as Abdo Husameddine and says he is Syria's deputy oil minister.
Reading from a paper, he says he is defecting because of Assad's brutal crackdown that has killed thousands of people in the past year.
If confirmed, this would be the highest ranking official in Assad's administration to defect since the uprising began a year ago. There have been scores of army defections but civilian government officials have remained largely loyal to Assad's regime.
It was not clear when or where the video was filmed. There was no immediate comment from Damascus.
THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP's earlier story is below.
BEIRUT (AP) — The U.N. humanitarian chief toured the shattered Syrian district of Baba Amr on Wednesday but found most residents had fled following a bloody military siege, while activists accused the government of trying to cover up evidence of atrocities there.
The monthlong crackdown on the rebellious Homs neighborhood brought international condemnation, and the top U.S. military leader said Wednesday that President Barach Obama has asked the Pentagon for a preliminary review of military options in Syria.
These include enforcement of a no-fly zone and humanitarian airlifts, Army Gen. Martin Dempsey, the chairman of the Joint Chiefs of Staff, told the Senate. However, both he and Defense Secretary Leon Panetta said Obama still believes that economic sanctions and international diplomatic isolation were the best ways to pressure Syrian President Bashar Assad into handing over power.
Wednesday's visit to Baba Amr by the U.N. humanitarian chief, Valerie Amos, was the first by an independent outside observer since the Syrian military began its month-long assault of the rebellious neighborhood. A key stronghold of the uprising against Assad, it was wrested from rebel control on March 1.
The Syrian regime has kept the neighborhood sealed off over the past six days, saying it was too dangerous for humanitarian workers to enter. But activists accused the government of engaging in a "mopping-up" operation to hide their atrocities.
"They haven't let anyone in for a week, and now they are going to let them in?" Homs activists Tarek Badrakhan told The Associated Press. "Today it's simple: They finished their crimes and hid all the proof. Now they think they can show that everything is normal."
A spokesman for the International Committee of the Red Cross said Amos entered Baba Amr with a team from the Syrian Red Crescent that had been waiting nearly a week to be allowed in and found the ravaged neighborhood deserted.
"The Syrian Arab Red Crescent stayed about 45 minutes inside the neighborhood," Red Cross spokesman Hicham Hassan said in Geneva. "Volunteers say that most inhabitants have fled Baba Amr."
Secretary of State Hillary Clinton lashed out at the delays in letting aid workers in.
"The regime's refusal to allow humanitarian workers to help feed the hungry, tend to the injured, bury the dead, marks a new low," she said. "Tons of food and medicine are standing by while more civilians die and the regime launches new assaults."
Amos said the aim of her two-day visit to Syria was "to urge all sides to allow unhindered access for humanitarian relief workers so they can evacuate the wounded and deliver essential supplies." She met with Syria's foreign minister and was to meet other government officials on Thursday, but it was unclear whether she would be allowed to return to Baba Amr or deliver any aid.
The U.N. says more than 7,500 people have been killed since Syria's uprising began. Activists put the death toll at more than 8,000.
In Washington, Dempsey told the Senate Armed Services Committee the Pentagon has done a commander's assessment focused on mission, enemy, terrain, troops and time, at Obama's request, and would be ready if a decision were made for military action in Syria.
Both he and Panetta delivered a sober assessment of Syria's sophisticated air defenses and its extensive stockpile of chemical weapons — a strategic reality check to demands for U.S. military action to end Assad's deadly crackdown on his people.
Republican Sen. John McCain has called on the Obama administration to launch U.S. airstrikes to end Assad's crackdown, but Panetta pushed back Wednesday against the demand.
"What doesn't make sense is to take unilateral action right now," Panetta told the Senate Armed Services Committee. "I've got to make very sure we know what the mission is. ... Achieving that mission at what price?"
Panetta and Dempsey described a well-armed Syria that bears little resemblance to what the U.S. military and its allies faced in Libya. Syria's air defenses are five times more sophisticated than Libya's, and its chemical and biological weapons stockpile is 100 times larger, they said.
Suppressing the air defenses would require a sustained air campaign over an extended period of time with a significant number of aircraft, and the U.S. would have to lead the effort, Dempsey said.
Because the air defenses are located in populous neighborhoods, airstrikes could mean scores of unintended deaths, Panetta said.
Dempsey warned of the "need to be alert to extremists," and other hostile actors, including Iran, which he said "has been exploiting the situation and expanding its support to the regime."
"And we need to be especially alert to the fate of Syria's chemical and biological weapons. They need to stay exactly where they are," Dempsey said.
After seizing Baba Amr from the rebels, regime forces now appear to be turning their attention to other rebellious areas. A wave of new arrests was reported in Homs by the Local Coordinating Committees, an activist group, as well as assaults on the northern province of Idlib near Turkey.
The shift suggests the Syrian military is unable to launch large operations simultaneously, even though the security services remain largely strong and loyal.
According to witnesses, Syrian troops shelled the northern villages in Idlib on Wednesday. There also were reports of snipers in Homs province.
Russia and China, powerful Syrian allies that have blocked a Security Council resolution against Syria, have made clear they are still standing by the regime in Damascus.
Still, in a sign of China's growing alarm, Chinese Commerce Minister Chen Deming said Beijing was pulling its workers out of Syria because of the violence.
"I can tell you most Chinese workers have been withdrawn from that country to China," he told a news conference. "There are only about 100 people left there taking care of projects, assets and property. We will wait until the local situation stabilizes."
In Moscow, Russian leader Vladimir Putin said the government wasn't considering granting political asylum to Assad, shooting down rumors that such an offer is on the table as a way to end the Syrian regime's deadly crackdown.
Putin, who is currently prime minister but regained the presidency in an election Sunday, said "We aren't even discussing the issue" of granting asylum to Assad.
Associated Press writers Ben Hubbard in Beirut, Frank Jordans and John Heilprin in Geneva, Albert Aji in Damascus, Syria, Donna Cassata in Washington and Nebi Qena in Yayladagi, Turkey, contributed to this report.