It says those who chose to remain in Syria should be aware that it’s highly unlikely that the British Embassy in Damascus would be able to provide a normal consular service in the event of a “further breakdown in law and order.” Britain, France, Germany and Portugal are also sponsoring a draft resolution at the UN Security Council to condemn Syria.

Human rights activists say more than 1,400 Syrians have been killed in the three-month uprising against President Bashar Assad.