BEIRUT -- Syria's civil war is closing in on President Bashar Assad's seat of power in Damascus, with clashes between government forces and rebels flaring around the city yesterday, raising fears the capital will become the next major battlefield in the 20-month-old conflict.

Numerous reports emerged of at least a dozen people killed near the ancient city and elsewhere, and the regime said nine students and a teacher died from rebel mortar fire on a school. The state news agency originally said 30 people had been killed in the attack.

While many of the mostly poor, Sunni Muslim suburbs ringing Damascus have long been opposition hotbeds, fighting has intensified in the area in recent weeks as rebels press a battle they hope will finish Assad's regime.

"The push to take Damascus is a real one, and intense pressure to take control of the city is part of a major strategic shift by rebel commanders," said Mustafa Alani of the Geneva-based Gulf Research Center. "They have realized that without bringing the fight to Damascus, the regime will not collapse."

The increased pressure has raised worries that Assad or his forces will resort to desperate measures, perhaps striking neighbors Turkey or Israel, or using chemical weapons.

U.S. intelligence has seen signs that Syria is moving materials inside chemical weapons facilities recently, though it is unsure what the movement means. Still, U.S. officials said the White House and its allies are weighing military options should they decide to secure Syria's chemical and biological weapons.

In July, Foreign Ministry spokesman Jihad Makdissi told a news conference that Syria would only use chemical or biological weapons in case of foreign attack, not against its own people. The ministry then tried to blur the issue, saying it had never acknowledged having such weapons.

On Monday, Lebanese security officials said Makdissi had flown from Beirut to London. He has not spoken publicly in weeks and it was unclear whether he had left the government.

NATO foreign ministers also met with their Russian counterpart, Sergey Lavrov. The Kremlin has stymied more than a year of international efforts to apply pressure on the Assad regime, its strongest ally in the Arab world, but officials say it has expressed equal concern about the threat of any chemical weapons.

Speaking to reporters, Lavrov said Russia wouldn't object to the Patriots.

"We are not trying to interfere with Turkey's right" to defend itself, he said. "We are just saying the threat should not be overstated."

NewsdayTV's Doug Geed visits two wineries and a fish market, and then it's time for holiday cheer, with a visit to a bakery and poinsettia greenhouses. Credit: Randee Dadonna

Out East with Doug Geed: Wine harvests, a fish market, baked treats and poinsettias NewsdayTV's Doug Geed visits two wineries and a fish market, and then it's time for holiday cheer, with a visit to a bakery and poinsettia greenhouses.

NewsdayTV's Doug Geed visits two wineries and a fish market, and then it's time for holiday cheer, with a visit to a bakery and poinsettia greenhouses. Credit: Randee Dadonna

Out East with Doug Geed: Wine harvests, a fish market, baked treats and poinsettias NewsdayTV's Doug Geed visits two wineries and a fish market, and then it's time for holiday cheer, with a visit to a bakery and poinsettia greenhouses.

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME