Scores of civilians were reportedly gassed to death in Douma on April 7.

:: Syria’s UN ambassador said a United Nations security team traveled to the Syrian town of Douma ahead of a planned visit by global chemical weapons experts on Wednesday to look into a suspected poison gas attack that sparked a US-led retaliatory strike.

Western countries say scores of civilians sheltering from bombs were gassed to death in Douma on April 7. Syria and its ally Russia deny that any chemical attack took place.

“Today the UN security team entered Douma … in order to assess the security situation on the ground and if this United Nations security team decided that the situation is sound in Douma then the fact-finding mission will begin its work in Douma tomorrow,” Syrian Ambassador Bashar Ja’afari told the UN Security Council on Tuesday.

Earlier on Tuesday, Syrian state television reported that the experts from the Organization for the Prohibition of Chemical Weapons had entered Douma.

State Department spokeswoman Heather Nauert said she was aware of reports from Syria that inspectors from the OPCW had been able to see the town but “our understanding is that the team has not entered Douma.” A diplomatic source in The Hague, where the OPCW is based, said the experts did not enter Douma.

France said it was very likely that evidence of the poison gas attack was disappearing before the inspectors could reach the town. Douma is now in the hands of government forces after the last rebels withdrew just hours after US, French and British forces fired more than 100 missiles to hit three suspected chemical weapons development or storage sites.

Russian UN Ambassador Vassily Nebenzia told the Security Council on Tuesday there was no point establishing a new inquiry to determine blame for chemical weapons attacks in Syria because Washington and its allies had already acted as judge and executioner.

Saturday’s air strikes were the first coordinated Western strikes against President Bashar al-Assad’s government in a seven-year war that has killed more than 500,000 people and drawn in global powers and neighboring states.

The intervention threatened to escalate confrontation between the West and Russia but has had no significant impact on the ground, where Assad is now in his strongest position since the war’s early days and shows no sign of slowing down his campaign to crush the rebellion.

Yarmouk

The Syrian army began preparatory shelling on Tuesday for an assault on the last area outside its control near Damascus, a commander in the pro-government alliance said. Recovering the Yarmouk camp and neighboring areas south of the city would give Assad complete control over Syria’s capital.

Yarmouk, Syria’s biggest camp for Palestinian refugees, has been under the control of ISIS fighters for years. Although most residents have fled, the United Nations says several thousand remain.

Assad has benefited from Russian air power since 2015 to regain large swathes of Syria. The suspected poison gas attack creates a conundrum for Western powers, who are determined to punish Assad for using chemical weapons but have no strategy for the sort of sustained intervention that might damage him.

Damascus and Moscow have broadcast statements from hospital workers in Douma – which medical aid groups operating in rebel areas have dismissed as propaganda – saying that no chemical attack took place.

Syrian state media reported that missiles had again targeted an airbase overnight, but the commander in the regional military alliance backing the government, speaking on condition of anonymity, later told Reuters it was a false alarm.

The commander said the new offensive would target ISIS and Nusra Front militants in Yarmouk camp and al-Hajar al-Aswad district. Rebels in the adjoining Beit Sahm area had agreed to withdraw on buses, he said.

Eastern Ghouta

A government media tour on Monday of Douma, the biggest town in the former rebel enclave of eastern Ghouta just outside Damascus, revealed severe destruction and the plight of residents who had survived years of siege.

The assault on eastern Ghouta began in February and ended in government victory on Saturday when rebels withdrew from the town. All the rebel groups controlling areas of eastern Ghouta eventually agreed surrender deals that involved withdrawal to opposition-held areas of northwestern Syria.

After the recapture of eastern Ghouta, Assad still has several smaller pockets of ground to recover from rebels, as well as two major areas they hold in the northwest and southwest. Besides the pocket south of Damascus, rebels still hold besieged enclaves in the town of Dumayr northeast of Damascus, in the Eastern Qalamoun mountains nearby and around Rastan north of Homs.

The pro-government commander said the army had prepared for military action in the Eastern Qalamoun, but that Russia was working on securing the rebels’ withdrawal without a battle. State television said on Tuesday that rebels in Dumayr had also agreed to withdraw.

In Idlib in northwest Syria, the largest area still held by rebels, a government assault could bring Damascus into confrontation with Turkey, which has set up a string of military observation posts in the area.

Ali Akbar Velayati, a top Iranian official, said during a visit to Damascus last week that he hoped the army would soon regain Idlib and areas of eastern Syria now held by an alliance of Kurdish and Arab militias backed by Washington.

The United Nation vehicle carrying OPCW inspectors is seen in Damascus on April 17, 2018.

After the recapture of eastern Ghouta, Assad still has several smaller pockets of ground to recover from rebels.