Ukraine's prime minister has told the BBC there will be a "Third World War" if Ukraine loses its conflict with Russia, as he urged the US Congress to pass a long-stalled foreign aid bill.

A Russian missile attack has killed 15 people in the city of Chernihiv in northern Ukraine, according to Ukrainian officials.

A group of older Swiss women have won the first ever climate case victory in the European Court of Human Rights.

Nicaragua has asked the UN's highest court to halt German weapons sales to Israel at the start of a landmark case.

Turkey's election authority has scrapped a decision to annul an pro-Kurdish candidate's election victory after days of escalating protests.

A 12-year-old suspected of shooting dead a boy at his school and seriously wounding two girls was motivated by bullying, Finnish police say.

Three children aged 12 have been hurt in a shooting at a school in the Finnish city of Vantaa, police say.

Almost nine months after a two-and-a-half year-old boy disappeared in a tiny village in the French Alps, his remains have been found by a hiker in an area that had already been widely searched.

Polish Prime Minister Donald Tusk has delivered a blunt warning that Europe has entered a "pre-war era" and if Ukraine is defeated by Russia, nobody in Europe will be able to feel safe.