WASHINGTON, Aug 16 (APP): The United States on Thursday expressed confidence in the safety of Pakistan’s nuclear assets, saying there is no need to be concerned about the security of Pakistani atomic arsenal at this moment.Speaking in the wake of early Thursday’s terrorist attack on theKamra Airbase, a State Department spokesperson also said the U.S. agrees with the Pakistani official statement that has denied the presence of any nuclear material or device at the airbase.“We have confidence that the government of Pakistan is well aware of the range of potential threats to its nuclear arsenal and has secured its nuclear arsenal accordingly,” State Department spokesperson Victoria Nuland said at the daily briefing “We do talk about these issues, and support Pakistani efforts to keepthem secure, (we)  have for quite a long long time. And we have no reason to be concerned at this moment,” she said, replying to a question.