MOSCOW — Boris Y. Nemtsov, a prominent Russian opposition leader and former first deputy prime minister, was shot dead Friday evening in central Moscow in the highest-profile assassination in Russia during the tenure of President Vladimir V. Putin.
MOSCOW — Boris Y. Nemtsov, a prominent Russian opposition leader and former first deputy prime minister, was shot dead Friday evening in central Moscow in the highest-profile assassination in Russia during the tenure of President Vladimir V. Putin.