which country has recently claimed underwater drone test, capable of carrying nuclear weapon? (As reported on 5 April 2023)
Correct answer
D. North Korea
Explanation
North Korea claimed Friday to have tested a nuclear-capable underwater drone designed to generate a gigantic “radioactive tsunami” that would destroy naval strike groups and ports. Analysts were skeptical that the device presents a major new threat, but the test underlines the North’s commitment to raising nuclear threats.