Security forces on Monday killed an Islamist militant leader who masterminded attacks in the North Caucasus and threatened Moscow, the National Anti-Terrorism Committee said. The committee said security forces shot dead Israpil Validzhanov and three companions early Monday in Dagestan after the militants opened fire on members of the security forces who tried to stop their car. Validzhanov was the top representative in Dagestan of North Caucasus insurgency leader Doku […]