Disclaimer: A number of claims and counterclaims are being made on the Ukraine-Russia conflict on the ground and online. While WION takes utmost care to accurately report this developing news story, we cannot independently verify the authenticity of all statements, photos and videos.

Ukraine war: Russia says it destroyed tanks supplied by eastern European countries in strikes on Kyiv

Ukraine under attack: Here's how Ukrainian sports stars joining fight against Russia

Former heavyweight boxing champion Vitali Klitschko said he would take up arms alongside his brother and fellow Hall of Famer Wladimir Klitschko to fight in what is a "bloody war" following Russia`s invasion of their country Ukraine.

Former heavyweight boxing champions, Klitschko brothers to take up arms and fight for Ukraine