Inspectors search Syria

Photo: The Canadian Press

Russian military police officers check a weapons factory in the town of Douma, the site of a suspected chemical weapons attack, near Damascus, Syria, Monday, April 16, 2018.

International inspectors have entered the Syrian town where an alleged chemical attack was carried out earlier this month, Syrian state media reported Tuesday, after they had waited for days in the capital for permission from Syrian and Russian authorities.

The fact-finding mission from the Organization for the Prohibition of Chemical Weapons is investigating reports that government forces launched an April 7 chemical attack in the final stages of their fight to retake the town of Douma from rebels. The alleged gas attack, which Syrian activists say killed more than 40 people, prompted punitive U.S., British and French airstrikes.

Syria and its ally Russia deny any chemical attack took place, and Russian officials have accused Britain of staging a "fake" chemical attack. British Prime Minister Theresa May says Syria and Russia — whose forces now control the town east of Damascus — are trying to cover up evidence.

Journalists were allowed access to the suspected attack sites on Monday, but the OPCW said Syrian and Russian authorities blocked the inspectors.

The Associated Press spoke to survivors and witnesses who described being hit by gas. Several said a strange smell started spreading and people screamed, "It's chlorine! It's chlorine!"

The U.S. and France say they have evidence that Syrian President Bashar Assad's forces used poison gas in the attack, but they have not provided any evidence, even after Saturday's punitive missile strikes.

Douma was the last rebel-held town near Damascus, and the target of a government offensive in February and March that killed hundreds of people and displaced tens of thousands. Hours after the alleged chemical attack, the rebel faction that controlled the town, the Army of Islam, relented and was evacuated along with thousands of residents.

The site visit came hours after reports of more international air strikes on Syrian military installations. The Syrian military later said a false alarm set off air defence systems early Tuesday, retracting earlier reports of a pre-dawn "outside aggression" on its airfields in the central Homs region and a suburb of Damascus.

The Pentagon denied any American military activity in the area. There was no comment from Israel, which frequently carries out airstrikes in Syria but rarely acknowledges them.