A mysterious death raises questions in Russia

In pictures: Taking the plunge at -30C

Migrants struggle in sub-zero temperatures

Sex attackers risk deportation - Merkel

Cologne sex attacks: Women describe 'terrible' assaults

Human trafficking survivor: I was raped 43,200 times

Iraq says ISIS leader Abu Mohammed al-Adnani wounded in airstrike

Super-drone capable of lifting two soldiers could change future of warfare

North Korea nuclear: What now after H-bomb test claim?

Mein Kampf hits stores in tense Germany

Evil ISIS straps remote-controlled bomb to 4-YEAR-OLD boy which 'blows his organs apart'

Oil prices recover but market still on edge over China volatility

Stunning photos of Mongolian herdsmen galloping through the bitter cold on horseback

Charlie Hebdo anniversary cover is blasphemous

The top seven places to retire

Woman with rare skin condition could die if she steps outside

Cologne sex attacks: What went wrong?

Teen sex mob victim reveals how she was attacked by 30 'Africans and Arabs'

$30 oil just got closer as WTI slides to 12-year low on China

Paris terror attacks directed from Brussels by ‘Bouzid’ and ‘Kayal’

Baghdad offers to mediate in growing row between Saudi Arabia and Iran

Saudi-Iran row: Qatar joins action against Tehran

White House disputes North Korea’s claim of hydrogen bomb test

Crude oil falls further, to fresh multiyear lows

Merkel disgust at New Year gang assaults

How architecture's greatest photographers are putting people back in the picture

The young woman slain by ISIS for daring to 'swim in a sea of dreams'

Inside the jihadi workshop of death

Escape from Ramadi

Europe set for a fundamental clash of ideas

Obama calls for 'sense of urgency' to fight gun violence

How North Korea's nuclear program went from threats to reality

Sick ISIS video shows child direct 'execution of 5 BRITISH spies'

'We don't care if the White House is angry' WW3 terror as Saudi Arabia cuts ties with Iran

ISIS executes boy, 15, by throwing him off a roof – because he's gay

Putin unleashes his new secret weapon in the fight against ISIS