New Delhi, Nov. 4 -- Pakistan has dismissed US President Donald Trump's claim that the country has conducted recent nuclear weapons tests, asserting it remains committed to its moratorium on such activities.

"Pakistan was not the first to carry out nuclear tests and will not be the first to resume nuclear tests," CBS News quoted a senior Pakistani security official as saying, responding to Trump's remarks made during a 60 Minutes interview.

The official emphasized that Islamabad continues to observe a "unilateral moratorium on nuclear testing" that has been in place since its last test in 1998.

In the interview, Trump claimed that Russia, China, Pakistan, and North Korea have all been testing nuclear weapons.

"Russia's testing, and Ch...