Pakistan has increased their nuclear arsenal from end of 2020 to date
At the end of 2020 Pakistan has 160 arsenals now it rose to 165 which is inline with India.
Nine including USA, UK, Russia, the United Kingdom, France, China, India, Pakistan, Israel and North Korea are ones which are found to be pursuing with such enhancements in nuclear arsenals.
Despite an overall decrease, the estimated number of nuclear weapons currently deployed with operational forces increased to 3825, from 3720 last year which is alarming.
Around 2000 of these—nearly all of which belonged to Russia or the USA—were kept in a state of high operational alert