The more the country is attacked, the more unity there is, Ukrainians tell the BBC in Kyiv.

The Ukrainian president thanks European leaders for their support after a flurry of messages on social media.

A breakdown in relations between Ukraine and the US is potentially very serious for Kyiv, but very positive for Moscow.

A breakdown in relations between Ukraine and the US is potentially very serious for Kyiv, but very positive for Moscow.

A breakdown in relations between Ukraine and the US is potentially very serious for Kyiv, but very positive for Moscow.

The PKK calls for the release of its jailed leader Abdullah Ocalan to lead a process of disarmament.

Employees who maintained America's most wild places say they are concerned for public safety and for wildlife.

Employees who maintained America's most wild places say they are concerned for public safety and for wildlife.

Employees who maintained America's most wild places say they are concerned for public safety, and for wildlife.