The Foreign & Commonwealth Office has changed its level of advice to The Gambia and no longer advises against all but essential travel to The Gambia. This means that travel to The Gambia can now resume. If you're travelling imminently to The Gambia you should contact your travel provider or airline for further details. 
 
ABTA and its Members rely on the informed expertise of the Foreign and Commonwealth Office (FCO) in relation to travel advice regarding specific destinations and will always advise the travelling public to follow this advice.