Ukrainians are being arbitrarily detained and subjected to enforced disappearances in Russian-controlled areas, the UN has told the BBC.
At least 36 cases of civilian...
Ukrainian troops are counter-attacking Russian forces in some areas of the country, with reports that they have gained ground near the capital, Kyiv.
Local authorities...
Nato is set to approve big increases in the forces deployed on its eastern flank, its secretary-general Jens Stoltenberg has said.
Mr Stoltenberg was speaking...