There is too little data to generate a comparable live estimate for Ukraine. However, a catalogue of the known dead and missing from UAL osses, a website, implies that between 73,000 and 140,000 Ukrainian soldiers have died since the invasion began.

Moscow's forces made gains in the Kharkiv and Zaporizhzhia regions, according to the Institute for the Study of War (ISW).

Russia has made incursions near two towns key to army supply routes in eastern Ukraine, a Ukrainian military official said on Wednesday, as Moscow seeks a breakthrough in a summer offensive at a time of uncertainty over U.