Ukraine ’s security agency says Russia used depleted uranium in a missile fired at Chernihiv Oblast in the north of the country last month.

Russia has fired missiles armed with depleted uranium warheads at northern Ukraine, causing radiation levels to spike around bomb sites.

At the same time, Russia is losing soldiers faster than it can recruit and deploy them.

On May 21, Russia's military reported another 910 confirmed troop losses in a single day, as Ukrainian forces launched a daring series of extensive assaults on vital Russian energy facilities. For the second time in a week,

Chilling footage has shown the moment 100 Russian troops were reportedly wiped out by a Ukrainian strike.

Kyiv — Ukraine is implementing "enhanced security measures in the northern regions" near its border with Belarus as Russia holds joint nuclear drills with its close ally, for which Moscow says "nuclea...

Ukraine will send reinforcements to its northern regions and step up diplomatic pressure on Belarus to counter what Kyiv believes are Russian plans to launch a new offensive north of the capital, Volo...