North Korea said Sunday it successfully detonated a hydrogen bomb that can be mounted on an intercontinental ballistic missile in its sixth and most powerful nuclear test.The confirmation of the test by North Korea came hours after foreign meteorological authorities detected a strong artificial earthquake near its nuclear site in the northeastern area near China.North Korea said through its official media that the test carried out at noon Pyongyang time was a "perfect success" that proved it now has the ability to adjust the power of a nuclear warhead as it chooses depending on an attack ta…READ FULL ARTICLE