Egypt's ailing former strongman Hosni Mubarak is slipping in and out of a coma and his morale has plunged after news of Mohamed Morsi's victory in the presidential polls, officials told AFP on Wednesday.

"The former president has been greatly affected by the news of Morsi's presidential victory," said one of the officials at a Cairo military where Mubarak was transferred last week.

An attack on a pro-government television near Damascus killed seven staff Wednesday, state media said, while 29 people died in other violence on the heels of the "bloodiest week" of the 15-month uprising, according to a watchdog.

Live footage broadcast by state television showed extensive damage to the studios of Al-Ikhbariya satellite channel outside the capital with several small fires still burning.

The United States on Wednesday condemned an attack on a pro-government television station in Syria which killed seven staff in the latest bloody twist of an uprising against the Damascus regime.

"We condemn all acts of violence including those targeting pro-regime elements," White House spokesman Jay Carney said, and also rebuked President Bashar al-Assad for unnecessarily killing civilians with a brutal crackdown.

The U.N. Security Council on Wednesday expressed concern that the Syria conflict could jeopardize the safety of U.N. monitors in the Golan Heights between Israel and Syria.

A 1,200 strong unarmed force, which has been in the heights since 1974, has come under fire this year from the Syrian side of the border.

Egypt is to sue an Iranian news agency for having allegedly fabricated an interview with president-elect Mohamed Morsi, the official MENA news agency reported on Wednesday.

It quoted the Islamist leader's spokesman Yassir Ali as saying Fars news agency made up the widely quoted interview in which Morsi said he would improve ties with Iran and revise Egypt's 1979 peace treaty with Israel.

Yemen has asked for U.S. drones to be used "in some cases" to target al-Qaida leaders in the country, its foreign minister told AFP on Wednesday.

"Drones were used upon Yemen's request in some cases against fleeing al-Qaida leaders," Abu Bakr al-Kurbi told AFP on the sidelines of a counter-piracy conference in Dubai, in a first official Yemeni confirmation.

Turkey is not going to war with neighboring Syria over the shooting down of a Turkish warplane, its prime minister said Wednesday but analysts expect a higher risk of clashes on the border.

Days after the Phantom F-4 jet was brought down by Syrian defenses, leaving its two crew missing, Prime Minister Recep Tayyip Erdogan said Turkey has no hostile intent towards any country.

Russia may decide to fly a controversial military cargo of helicopters and air defense systems to Syria after it abandoned an attempt to ship the materiel by sea, a report said Wednesday.

The West wants Russia to halt all military cooperation with Syria because of the escalating conflict between the Damascus regime and rebels but Moscow has insisted it cannot break contracts.

Palestinian President Mahmoud Abbas will hold talks with Israeli vice prime minister Shaul Mofaz on Sunday, a senior Palestinian official told Voice of Palestine radio.

"President Abbas will meet with Mofaz on Sunday in Ramallah at Mofaz's request," negotiator Mohammad Eshtayeh told the official radio station Wednesday.

International peace envoy Kofi Annan said on Wednesday that an action group on Syria would meet this weekend in a new bid to shore up his faltering peace plan, as both the U.S. and France said talks must focus on the need for political transition in the conflict-torn country.

The former U.N. secretary-general said a ministerial level meeting of the action group would take place in Geneva on Saturday, featuring all five permanent members of the U.N. Security Council and other key regional players.