Five die in California wildfires, 150,000 forced to flee

Police fighting with criminal

Police men shooting dog

Police arriving to place of crime

Tornado and lightning, Oklahoma, USA

Foetal blood stem cells, SEM

Tornado and lightning, Oklahoma, USA

US remains at forefront of Iraq's 'trigger line'

Schumacher fate still unclear: French anaesthetist

Meghan Markle's LA high school 'very excited' about engagement

Police chasing SUV car

Working on Chernobyl sarcophagus

NATO ends Libyan no-fly mission

Iraqi forces make slow progress in Ramadi

Car thief arrest

Afghan security at new low after grim year

Syrian protests pass 100-day mark

Police officer talking with man

Syrian protests pass 100-day mark

Extract from South Bank Show - Pauline Kael/George Steiner

Christmas: Rome decorates buses with fairy lights

Prypiat evacuation after Chernobyl, 1986

Devastation scenes in Beichouan

Fuel rod disposal after Chernobyl disaster

Two killed as Colombia military fights rebel