Q. Exercise BONGOSAGAR is a naval exercise conducted between which one of the following?
Answer: C
Notes:
Explanation – Exercise BONGOSAGAR is an annual bilateral naval exercise between India and Bangladesh. The exercise is aimed at developing interoperability and joint operational skills through the conduct of a wide spectrum of maritime exercises and operations between the two navies. Exercise SAMPRITI is another annual joint military exercise between India and Bangladesh.
Source: ForumIAS

