Yemen's opposition parties have nominated the head of their coalition to lead the first government after veteran President Ali Abdullah Saleh agreed to quit in 90 days, a spokesman said Saturday.

Mohammed Basindawa, a former member of Saleh's ruling party, was chosen late Friday to head a national unity government, Mohammed Qahtan, the spokesman of the opposition Common Forum told Agence France Presse.

President Jalal Talabani said Iraq was afraid extremists might take over in Syria if Bashar Assad's regime falls, according to a Saturday statement on the presidential website.

"We are worried about the alternative... we are afraid of the extremist party, if it replaces the old," Talabani said in an interview with Iraqiya television, according to the statement.

Iraqi Foreign Minister Hoshyar Zebari said on Saturday that it was "not possible" to impose economic sanctions on Syria due to its commercial ties with Iraq and the large number of Iraqi refugees there.

"It is not possible, in the opinion of Iraq, to impose economic sanctions on Syria," Zebari told a news conference in the Iraqi shrine city of Najaf.

Morocco's moderate Islamists said Saturday they were poised for an unprecedented electoral win, the latest religious party to achieve spectacular gains on the back of the Arab Spring.

A month after Islamists won Tunisia's post-revolution election and days before their predicted surge in Egyptian polls, their Moroccan counterparts claimed to have achieved a similar breakthrough without bloodshed.

One person died in fresh clashes on Saturday, as the rift between Egypt's military rulers and activists who ousted Hosni Mubarak deepened just days before landmark polls.

The naming of a new prime minister, Kamal al-Ganzuri who once served as premier under Mubarak, failed to satisfy demands for change ahead of parliamentary elections due to start on Monday.

At least 10 troops and security service agents were killed in clashes with mutinous soldiers in the east of the country, a human rights group said on Saturday.

The Syrian Observatory for Human Rights said the deaths occurred late Friday in Deir Ezzor while early Saturday a civilian was also killed in the eastern city.

Bomb attacks in central Iraq killed at least 15 people and wounded more than 20 on Saturday, security officials and a doctor said.

The latest bombings came two days after triple blasts killed 19 people in the southern port city of Basra.

The United Nations said Friday that international help is needed to feed 1.5 million people in crisis-torn Syria, but humanitarian corridors were not yet justified.

U.N. humanitarian chief Valerie Amos said almost three million people out of Syria's population of about 20.5 million had been affected by the deadly crackdown on protests launched by President Bashar Assad since March.

The U.N.'s human rights chief is in contact with the Arab League over its efforts to end the deadly crackdown on protests in Syria, a U.N. spokesman said Friday.

The League said Thursday it wants U.N. help in its showdown with President Bashar al-Assad, and diplomats said the League may want a U.N. contribution to an international observer mission that Syria is refusing to let in.

Tens of thousands of demonstrators packed Cairo's Tahrir Square on Friday after days of deadly clashes, demanding the military rulers step down and rejecting their choice of new prime minister.

Ahead of elections due to start on Monday despite the political turmoil, Egypt's Supreme Council of the Armed Forces (SCAF) tasked Kamal al-Ganzouri, 78, a premier under ousted president Hosni Mubarak, to head a new cabinet.