John Allen Chau was killed by North Sentinel islanders who shot him with arrows.
The man traveled to the island to spread Christianity, according to religious group Covenant Journey.
Officials said Igor Korobov, who led the GRU since 2016, died after an illness.
A group of Russian lawmakers have asked the Kremlin to review the nation's rules for the use of nuclear weapons, amid tensions with the West
Save the Children: Some 85,000 children under age 5 may have died of hunger, disease in Yemen's civil war
He beat a veteran of Russia's security services strongly opposed by the U.S.
Mexican immigration agents have detained almost all of the Central American migrants on a fourth caravan that recently entered Mexico seeking to reach the United States
Haiti is facing a third day of protests and more violence as anger grows over allegations of government corruption
Animal rights activists fear that the lion might be auctioned off to become a hunting trophy.
Matthew Hedges was arrested at Dubai Airport on May 5, and denies the charges.