Seven bodies have been found in Lake Baikal in Russia's Siberia after a tour bus carrying eight Chinese tourists plunged into the water when the ice broke as it crossed the frozen lake on Friday, the Russian emergency ministry said.One of the Chinese tourists who had been on the bus managed to escape, Irkutsk regional governor Igor Kobzev said on the Telegram app, and the region's prosecutor's office said a criminal case had been opened over the incident.Tour bus plunges into Lake Baikal ice in