How many countries had participated in conducting international naval exercise ‘Aman-17’ in the Arabian Sea off the coast of Karachi on 10 to 14 February-2017?
A. 21
B. 38
C. 27
D. 17
How many countries had participated in conducting international naval exercise ‘Aman-17’ in the Arabian Sea off the coast of Karachi on 10 to 14 February-2017?