French president Emmanuel Macron has said “a red line” had been crossed after the chemical weapons attack in Douma.

He spoke following the air strikes carried out by the US in conjunction with France and the UK on targets in Syria.

Mr Macron issued the following statement:

"On Saturday 7 April 2018, in Douma, dozens of men, women and children were massacred with chemical weapons, in a total violation of international law and UN Security Council resolutions.

The facts and the responsibility of the Syrian regime are beyond doubt.

The red line set by France in May 2017 has been crossed.

I therefore ordered the French armed forces to intervene tonight, as part of an international operation in coalition with the United States of America and the United Kingdom and directed against the clandestine chemical arsenal of the Syrian regime.

Our response has been limited to the capabilities of the Syrian regime relating to the production and use of chemical weapons.

We cannot tolerate the trivialisation of the use of chemical weapons, which is an immediate danger for the Syrian people and for our collective security.

Syria air strikes: US, UK and France joint military action Show all 21 1 /21 Syria air strikes: US, UK and France joint military action Syria air strikes: US, UK and France joint military action A picture released by the French Defence audiovisual communication and production unit (ECPAD) shows the launching of a cruise missile from a French military vessel in the Mediterranean sea towards targets in Syria overnight. The United States, France and Britain carried out a wave of punitive strikes against Bashar al-Assad's Syrian regime in the early hours of April 14 in response to alleged chemical weapons attacks. AFP/Getty Syria air strikes: US, UK and France joint military action Rafale warplanes being prepared for take off at the Saint-Dizier aerial military base, eastern France. Media reports state that the United States, France and Britain launched military strikes in Syria to punish President Bashar Assad for an apparent chemical attack against civilians and to deter him from doing it again. EPA Syria air strikes: US, UK and France joint military action Damascus skies erupt with missile fire as the US launches an attack on Syria targeting different parts of the capital. President Donald Trump announced airstrikes in retaliation for the country's alleged use of chemical weapons. AP Syria air strikes: US, UK and France joint military action A map show the location of the air strikes carried out by the US-led coalition in Syria overnight. US Department of Defense Syria air strikes: US, UK and France joint military action The wreckage of a building described as part of the Scientific Studies and Research Centre compound in the Barzeh district, north of Damascus. AFP/Getty Syria air strikes: US, UK and France joint military action Royal Air Force tornado jets take off in the early hours from RAF Akrotiri airbase in Cyprus to conduct air strikes in Syria. Four Tornado jets fired Storm Shadow missiles "at a military facility -- a former missile base -- some 15 miles (24 kilometres) west of Homs, where the regime is assessed to keep chemical weapon precursors," the defence ministry said in a statement. AFP/Getty Syria air strikes: US, UK and France joint military action Map of where the air strikes hit in Syria released by the Pentagon. A Syrian military statement says the US, Britain and France fired 110 missiles during a joint attack on targets in Damascus and outside. Pentagon Syria air strikes: US, UK and France joint military action A photo released on the Twitter page of Hezbollah's "Central War Media" account shows night footage of flares above Damascus seen through a night-vision device as Western strikes reportedly hit Syrian military bases and chemical research centres in and around Syria's capital. US, France, and Britain announced the joint operation. AFP/Getty Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Barzah research and development centre before and after the air strikes, released by the Pentagon. Pentagon Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons bunker before the air strikes. Pentagon Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons bunker after the air strikes. Pentagon Syria air strikes: US, UK and France joint military action The wreckage of a building described as part of the Scientific Studies and Research Centre compound in the Barzeh district, north of Damascus. AFP/Getty Syria air strikes: US, UK and France joint military action The wreckage of a building described as part of the Scientific Studies and Research Centre compound in the Barzeh district, north of Damascus. AFP/Getty Syria air strikes: US, UK and France joint military action The wreckage of a building described as part of the Scientific Studies and Research Centre compound in the Barzeh district, north of Damascus. AFP/Getty Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons storage site before and after the air strikes, released by the Pentagon. Pentagon Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons storage site before the air strikes. Pentagon Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons storage site after the air strikes. Pentagon Syria air strikes: US, UK and France joint military action A British military Typhoon aircraft lands at the Sovereign Base Area (SBA) of Akrotiri, a British overseas territory located ten kilometres west of the southern Cypriot port city of Limassol, following US, British and French strikes on Syria. Syrian state media slammed Western strikes on Saturday as illegal and "doomed to fail," after the US, Britain and France launched a joint operation against the Damascus.government. Huge blasts were reported around the Syrian capital, moments after the three Western governments announced they were striking Syria's chemical weapons capabilities. AFP/Getty Images Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons bunker before and after the air strikes, released by the Pentagon. Pentagon Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons bunker before the air strikes. Pentagon Syria air strikes: US, UK and France joint military action The preliminary damage assessment of Him Shinshar chemical weapons bunker after the air strikes. Pentagon

This is the aim of the initiatives constantly put forward by France to the United Nations Security Council.

Since May 2017, the priorities of France in Syria have been constant: to end the fight against Daesh, to allow the civilian population to access humanitarian aid, to initiate a collective dynamic to reach a political settlement, so that Syria finally find peace and ensure the stability of the region.

I will pursue these priorities with determination in the days and weeks to come."