Syria forces in Hama push as crackdown continues
Syrian security forces have continued their siege of the central city of Hama as they maintain an offensive in which scores of people have died.
Residents told the BBC that many people were fleeing to nearby villages, fearing a full-scale assault.
The government does not control Hama, and its attack on the city is part of a nationwide crackdown on dissent that began on Sunday.
The UN Security Council is set to resume discussions on the crisis.
International pressure has been mounting on the Syrian government to call off its offensive against Hama.
However, diplomats say a strong UN resolution is unlikely, and on Tuesday, the Security Council was unable to agree to a text condemning the violence.
Syrian Defence Minister Ali Habib was among five Syrian officials targeted by European Union asset freezes and travel bans, the EU said on Tuesday.
And Italy has recalled its ambassador to Syria for consultations, citing the "horrible repression" of citizens.
In Washington, US Secretary of State Hillary Clinton met Syrian dissidents, who pressed her to call on Syrian President Bashar al-Assad to step down immediately.
Mrs Clinton "expressed her admiration for the courage of the brave Syrian people who continue to defy the government's brutality", a state department spokesman said.
Human rights groups say some 140 people have been killed by the authorities since Sunday, most of them in Hama. More than 1,600 civilians are believed to have been killed since protests began in March.
President Assad has promised reforms but says citizens and security forces are being attacked by "armed gangs" backed by unspecified foreign powers.
International journalists have been denied access to Syria and it is not possible to verify accounts by witnesses and activists.
'Guns and knives'
After renewing their assault on Hama on Tuesday, Syrian tanks and troops held their positions around the city. Residents said three more people were killed by tank and sniper fire.
Residents told Reuters news agency that the violence resumed after nightly Ramadan prayers on Tuesday, with tanks shelling the eastern Rubaii and al-Hamidiya neighbourhoods, the Aleppo road in the north and the eastern Baath district.
Witnesses and activists told Reuters that tens of people had also been injured after troops opened fire in western Damascus, in the north-eastern city of Hasaka, and in the coastal city of Latakia.
Mobile phone footage purporting to show tanks firing in Hama on Monday was posted on social media websites.
But Syrian state television has been showing its own footage, apparently also shot on mobile phones, saying it was taken in Hama on Sunday.
It showed some anti-government protesters carrying shotguns, sticks, and knives, and one man wearing an ammunition vest and carrying an AK-47 rifle.
Later, it reported that a group of "saboteurs" had stormed the main courthouse in Hama and set fire to much of the building.
But Mr Hamawi told AP that a shell fired from a government tank had caused the fire.
The London-based Syrian Observatory for Human Rights said 24 people were killed across Syria on Monday, including 10 in Hama.
The current crackdown appears aimed at preventing protests from growing during Ramadan, when Muslims visit mosques for prayers after breaking their dawn-to-dusk fast.
The government fears the gatherings could then turn into large protests, observers say.
The UN Security Council is due to resume the debate on Wednesday.
Council members including Russia, China, India and Brazil have been opposed to a draft resolution circulated by European members that would condemn Damascus.
Diplomats said significant differences remained over the text and it had not been decided whether the end result should be a resolution or a less weighty council statement.
Russia and some other countries are pushing for what they say is a more balanced text that would blame both Syrian authorities and the opposition for the violence, but Western nations say the two sides cannot be equated.
But the latest violence has led to wider acceptance that the council must act.
As the council met again on Tuesday, UN Secretary General Ban Ki-moon condemned the Syrian president.
"This is a totally unacceptable situation," Mr Ban said. "I believe that he lost all sense of humanity."
- Syria's anti-government protests, inspired by events in Tunisia and Egypt, first erupted in mid-March after the arrest of a group of teenagers who spray-painted a revolutionary slogan on a wall. The protests soon spread, and the UN says 3,500 people have died in the turmoil - mainly protestors but also members of Syria's security forces - while thousands more have been injured.
- Although the arrest of the teenagers in the southern city of Deraa first prompted people to take to the streets, unrest has since spread to other areas, including Hama, Homs, Latakia, Jisr al-Shughour and Baniyas. Demonstrators are demanding greater freedom, an end to corruption, and, increasingly, the ousting of President Bashar al-Assad.
- The government has responded to the protests with overwhelming military force, sending tanks and troops into towns and cities. Amateur video footage shows tanks and snipers firing on unarmed protesters. There may have been an armed element to the uprising from its early days and army deserters have formed the Free Syrian Army.
- Some of the bloodiest events have taken place in the northern town of Jisr al-Shughour. In early June, officials claimed 120 security personnel were killed by armed gangs, however protesters said the dead were shot by troops for refusing to kill demonstrators. As the military moved to take control of the town, thousands fled to neighbouring Turkey, taking refuge in camps.
- Although the major cities of Damascus and Aleppo have seen pockets of unrest and some protests, it has not been widespread - due partly to a heavy security presence. There have been rallies in the capital - one with an enormous Syrian flag - in support of President Assad, who still receives the backing of many in Syria's middle class, business elite and minority groups.
- The Assad family has been in power for 40 years, with Bashar al-Assad inheriting office in 2000. The president has opened up the economy, but has continued to jail critics and control the media. He is from the minority Alawite sect - an offshoot of Shia Islam - but the country's 20 million people are mainly Sunni. The biggest protests have been in Sunni-majority areas.
- The uprising has cost 3,500 lives, according to the UN and Jordan's King Abdullah says that President Assad should now step down. The Arab League has suspended Syria's membership and voted for sanctions. The EU has frozen the assets of Syrian officials, placed an arms embargo on Syria and banned imports of its oil. But fears remain of Syria collapsing into civil war.