The new commander of Russian forces in Ukraine acknowledged on Tuesday that his troops were under broad pressure and faced hard choices, as the Russian-appointed governor of occupied Kherson province announced a partial evacuation. "The situation in the area of the 'Special Military Operation' can be described as tense," Sergei Surovikin, an air force general named this month to command Russia's invasion forces, told the state-owned Rossiya 24 television news channel. -snip- Russian forces in Kherson have been driven back by 20-30 km (13-20 miles) in the last few weeks and are at risk of being pinned against the right...