Ukraine war: President Zelensky condemns beheading video

Ukrainian President Volodymyr Zelensky has called on world leaders to respond after a video emerged apparently showing a Ukrainian soldier being beheaded by a Russian serviceman.

"Everyone must react. Every leader. Do not wait for this to be forgotten," he said in a video address.

Ukraine's SBU security service said it was investigating the "war crime".

The Kremlin said the video was "awful" but its authenticity had to be checked as well as who was behind it.

The grainy and extremely graphic video appears to have been filmed on a...