Pakistan may seek help from Beijing for high-altitude and anti-ballistic missile (ABM) defenses, defense observers say. “Pakistan is actively looking to purchase a high-altitude missile air defense system,” said defense analyst Haris Khan of the Pakistan Military Consortium. “Reports indicate that the Chinese HQ-9/FD2000 developed by the China Academy of Defence Technology is the front-runner, but I think it is the only candidate, since no other supplier will sell these types of missiles to Pakistan.” But other observers here noted obstacles, including defense budget cuts and a rough patch in relations between the two governments. The HQ-9 reportedly blends technology from Chinese efforts, Russian S-300s and an early version of the U.S. Patriot system obtained from Israel. Chinese sources say it can hit aircraft out to 125 kilometers, air-launched cruise missiles out to 50 kilometers, and ballistic missiles out to 25 kilometers — representing ABM capability equivalent to the Indian A...