Indian assets picked up the submarine entering the Indian Ocean Region recently. The Indian Navy has underlined the heightened Chinese People's Liberation Navy activity in the Indian Ocean Region to South Block. WAR GAMESRecently, Indian satellites and naval assets have picked up at least 14 Chinese Navy warships in the Indian Ocean Region. Last year China deployed a nuclear submarine - a Han Class Nuclear submarine - and a conventional submarine respectively. The Yuan class submarine detected by the Indian Navy this year is first the submarine to be sent to the Indian Ocean Region in 2017.
Source: India Today July 04, 2017 00:45 UTC