Correct Answer:
B. May 28, 1998
Pakistan conducted its first series of nuclear weapons tests, known as Chagai-I, on May 28, 1998. These five simultaneous underground nuclear tests were carried out at Ras Koh Hills in the Chagai District of Balochistan.
- This event marked Pakistan's official entry into the nuclear club, a direct response to India's Pokhran-II tests conducted earlier that month.
- 'May 11, 1998' was the date of India's Pokhran-II tests. 'June 1, 1998' was when Pakistan conducted its sixth nuclear test (Chagai-II). 'May 14, 1998' is not associated with Pakistan's nuclear tests.
- The tests were a pivotal moment in Pakistan's defense history, asserting its strategic deterrence capabilities.