US urges citizens to leave Lebanon on 'any available ticket'.
Many commercial airlines have stopped running flights to and from Lebanon.
The advisory follows a similar warning from UK Foreign Secretary David Lammy, who said the regional situation “could deteriorate rapidly”.
The US embassy in Beirut has urged its citizens to leave Lebanon on “any ticket available”, amid soaring tensions in the Middle East.
Jordan's Foreign Ministry has also issued advice to its citizens, telling those in Lebanon to leave immediately and warning others not to travel there.
It said that several airlines have suspended and cancelled flights, and many have sold out, but “commercial transportation options to leave Lebanon remain available".
The UK said it was sending extra military personnel, consular staff and border force officials to help with any evacuations - but urged UK citizens to leave Lebanon “while commercial flights are running". »