 U.S. estimates Russian and Ukrainian losses in war at 354,000 troops. The documents of the U.S. Department of Defense allegedly leaked to the Internet, contain estimates of the losses of Ukraine and Russia in a full-scale war, which differ significantly from the official data of both sides. According to purported U.S. intelligence documents, 354,000 Russian and Ukrainian soldiers have been killed or wounded since the beginning of Russia's full-scale invasion of Ukraine. The leaked document titled Russia Stroke Ukraine Assessed Combat Sustainability and Attrition shows that Russia's losses are estimated at 35,500 to 43,000 killed in battle and 154,180 wounded, that is, with a total of 189,500 to 223,000. Ukraine as alleged in the Pentagon document suffered a total of 124,500 to 131,000 total losses, in particular 15,500 to 17,500 killed and 109,000 to 113,500 wounded. The figures are around 10 times bigger than any public casualty figures published by either Moscow or Kiev, Reuters notes. The published data of the Pentagon also provides an assessment of the balance of forces between Ukraine and Russia. It claims that despite the overall numerical superiority of Russia in some regions, Ukraine has more tanks and armored personnel carriers in the area of operations. In particular, according to this data, Russia lost 2,048 tanks and 3,900 infantry fighting vehicles while Ukraine lost 468 tanks and 1,020 infantry fighting vehicles. In addition, Ukraine has 802 tanks and 3,498 infantry fighting vehicles on the battlefield while Russia has 419 tanks and 2,928 infantry fighting vehicles. At the same time, the Russian side has an advantage in fighters and air defence.