In a brief report published by the Institute of Strategic Studies Islamabad, a Pakistani-government-funded think tank, more details of Pakistan's new Chinese submarines have been disclosed. The report also assesses Pakistan's pursuit of developing nuclear submarine and desire to acquire ASW capability. Excerpts: To counter Indian naval buildup, Pakistan agreed to purchase eight new submarines from China in March 2015, which will be equipped with a Stirling-cycle Air-independent propulsion (AIP)system and will be able to carry up to three nuclear warhead-carrying CJ-10K land attack cruise missiles (LACMs) each. It has been assessed that Pakistan’s nuclear submarine is likely to be based on the Qing Class Chinese SSK (diesel-electric submarine). Highly advanced electric propulsion system of Qing Class Chinese SSK will enable Pakistan to replace diesel engine power generation with a nuclear power plant. In 2014-2015, Pakistan signed an agreement with a German firm “Rhei