Iraq's bid to retake IS stronghold set to get tougher as troops move from open ground to city.
Men and women between those ages need permission from the security services to travel abroad.
The meeting marks the first UN-backed talks between the government and opposition in nearly a year.
What it's like to be in western Mosul at the moment
One woman's escape from 'Islamic State' in Raqqa
Rising risk of showdown between Trump and Iran
What does new ruling mean for Lebanon's LGBT community?
Why battle for Mosul will be toughest fight yet
Possible alternatives to a two-state solution in the Middle East
Broadcast time 06:06 GMT - 06:30 GMT
Broadcast time 08:06 GMT - 08:30 GMT
Broadcast time 08:50 GMT - 09:00 GMT
Broadcast time 10:06 GMT - 11:00 GMT
See if you can solve these 6 great riddles