22:00The World TonightIraq's says it's confident government forces will overturn IS capture of Ramadi.BBC Radio 4 Duration: 45 minutes Tue 19th May 2015, 22:00 on BBC Radio 4 FMAvailable for over a yearListen nowThousands of civilians fleeing the city - as militants try to consolidate their holdGenresNewsBrandThe World Tonight Source: BBC Online