South Korea’s Joint Chiefs of Staff reported that North Korea has suffered 1,100 irrecoverable losses in the Russia-Ukraine war, Yonhap News Agency stated.

South Korea's military said on Monday that it has detected signs of North Korea preparing to send more troops and weapons, including suicide drones, to Russia to support its war against Ukraine. North Korea has already provided 240mm multiple rocket launchers and 170mm self-propelled howitzers,

North Korean soldiers fighting for Russia were given fake military documents with Russian names and birthplaces, the Ukrainian military said, amid claims from Kyiv that Russia is trying to conceal the presence of foreign fighters on the battlefield.

Ukraine's air force said on Monday it had shot down 47 out of 72 Russia-launched drones across the country, while 25 more failed to reach targets. In a statement on Telegram, it said that the military repelled attacks in nine regions,

Russia launched a massive drone attack on Ukraine after assaulting Dnipro. The Ukrainian army reported that Russia fired 113 drones from multiple directions on the night of December 21. Ukraine claimed to have shot down 57 of these drones across 11 regions.