U.S. Official: Russia Appoints New Ukraine War Commander

A military general is appointed to oversee operations in Ukraine, as Russia's campaign faces challenges due to unexpected Ukrainian resistance. U.S. intelligence reports indicate that Russia has been managing its military efforts from Moscow without a central commander on the ground, leading to significant Russian casualties, with estimates of 15,000 soldiers killed.

What challenges have Russian forces faced in Ukraine?

How many Russian soldiers have reportedly been killed on the battlefield according to U.S. officials?