Europe's hastily convened security summit in Paris is proof of leaders' anxiety about their role in defending Ukraine, the BBC's Katya Adler writes.

Masterpieces by the likes of Pablo Picasso and Vincent Van Gogh feature in the collection in Iran's capital.

Kentucky has seen the worst effects of the rain thus far, reporting at least eight dead.

The leader of an independent whistleblowing agency sued after he was fired by email this month.

Indians make up only a small share of the overall unauthorised migrant population in the US.

US-Israeli talks follow President Trump's proposal - widely condemned internationally - to take over Gaza and move the Palestinians out.

The Munich conference exposed tensions between the US and Europe over Nato and Ukraine - the BBC's Frank Gardner explains why this was a watershed in relations.

The Munich conference exposed tensions between the US and Europe over Nato and Ukraine - the BBC's Frank Gardner explains why this was a watershed in relations.

A Ukrainian government source told the BBC Kyiv would not be present at the proposed peace talks.

The president opened the Nascar season with a flyby and lap in front of the racing cars.

M23 rebels have made rapid advances in the latest bout of conflict that has long-dogged the mineral-rich east.

A Ukrainian government source told the BBC Kyiv would not be present at the proposed peace talks.

Some people cheered as the fighters entered the city without resistance, two days after taking the airport.

Some people cheered as the fighters entered the city without resistance, two days after taking the airport.

Huge crowds gathered in Hong Kong to get a glimpse of Elder Sister and Little Brother

Kim began her career as a child actor and was seen as one of the country's most promising actresses.

Kim began her career as a child actor and was seen as one of the country's most promising actresses.

It is having problems contacting people who were fired in Trump's blitz to shrink the federal workforce.

It is having problems contacting people who were fired in Trump's blitz to shrink the federal workforce.

German voters go to the polls on 23 February in a pivotal vote focused on immigration and the economy.