India, Oct. 13 -- Russia-Ukraine War Latest News: Eleven sailors are still missing on Tuesday following the downing of a cargo ship in the Black Sea region of Bulgaria through a drone attack, according to sources. A second cargo ship was also attacked during nighttime raids, leading to more worries over the security of commercial shipping lanes in proximity to the Russian-Ukrainian war zone.

The attacks led to the calling in of Russia's ambassador by the Bulgarian government for clarification. So far, Bulgarian government sources have failed to give concrete proof regarding who was behind the attacks. "This result favors the Russian Federation," Rumen Radev, Prime Minister of Bulgaria, said in televised remarks. There was no instant reac...