Given the history of Pakistan's nuclear program, these...

Given the history of Pakistan's nuclear program, these figures will certainly raise a few eyebrows. Pakistan struggled unsuccessfully for decades to develop nuclear weapons, and half of their devices failed to go off in their 1998 tests, which created the impression they were still battling to perfect the technology. Pakistan's nuclear program is generally assumed to be heavily dependent on Chinese assistance, and it sounds a little far-fetched that Beijing would allow them to develop a nuclear program on that scale.