Italy has recalled its ambassador in Syria for consultation given the "horrible repression against the civilian population," the foreign ministry said on Tuesday.

"The Foreign Minister Franco Frattini has given instructions for our ambassador in Damascus, Achille Amerio, to return to Italy for consultations," the ministry said in a statement.

The European Union on Tuesday added Syrian Defense Minister Ali Habib Mahmoud and four others to its blacklist of individuals and businesses associated with the ongoing repression there.

The EU's official journal also showed that the extended lists includes Mohammed Moufleh, head of Syrian military intelligence in Hama, the scene of a bloody crackdown by the army which activists say has left more than 100 dead.

The European Union is to add five new names to a list of Syrian individuals and companies already targeted by a visa ban and assets freeze, EU diplomats said Monday.

"We will continue with our policy of sanctions,” said a spokesman for EU foreign policy chief Catherine Ashton, confirming that a new round of measures against Syrians involved in the crackdown against protesters was "imminent.”

Russia urged Syria on Monday to immediately stop the use of force and repression against civilian protesters, in its strongest criticism yet of the government's crackdown on demonstrations.

The foreign ministry expressed "serious concern" after activists said Syrian security forces killed nearly 140 people Sunday in one of the deadliest days in more than four months of anti-regime protests.

From Syria to Libya and Egypt, the uprisings and unrest gripping the Arab world have cast a pall on the start of Ramadan, the Muslim holy month when the traditional focus on piety will likely be eclipsed by more unrest.

Food prices — part of the economic hardships that catalyzed the ouster of the Egyptian and Tunisian leaders — are still climbing. And protesters have shown little patience for conciliatory gestures by governments after decades of empty promises.

Lack of a U.N. mandate and regional support means the conditions are not met for a Libya-style military operation in Syria, NATO chief Anders Fogh Rasmussen was quoted as saying on Monday.

"In Libya, we're carrying out an operation based on a clear U.N. mandate. We have the support of countries in the region. These two conditions are not met in Syria," Rasmussen told France's Midi Libre regional daily.

Calls mounted for an emergency U.N. meeting on Syria Monday after troops killed nearly 141 people in one of the deadliest days so far and the regime praised the army for "foiling" the country's enemies.

Rights activists said Sunday's death toll included at least 100 when the army stormed the flashpoint protest city of Hama, scene of a 1982 Islamist revolt that was put down by deadly force, killing an estimated 20,000 people.

As reports of a brutal military crackdown on the flashpoint protest city of Hama unfurled on Sunday, Britain, Germany, France and Italy condemned the violence while a U.S. diplomat said it was "full-on warfare."

Syrian forces killed nearly 140 people on Sunday including 100 when the army stormed Hama to crush dissent on the eve of Ramadan, activists said.

Progressive Socialist Party leader MP Walid Jumblat is preparing to hold a meeting with Hizbullah Secretary General Sayyed Hassan Nasrallah to inform him of his foreign visits and explain his recent positions that contradict Hizbullah’s, reported the Kuwaiti al-Anbaa newspaper on Sunday.

A leading March 14 camp official noted however that it is too soon to talk about Jumblat shifting his political positions.

At least 145 people were killed on Sunday, among them 113 in the flashpoint protest city of Hama, when the Syrian military stormed several cities across the country, the National Organization for Human Rights said.

Activists said it was one of deadliest days in Syria since demonstrators first took to the streets on March 15 demanding democratic reforms before turning their wrath on the regime and calling for its ouster.