Guwahati, Dec. 24: The chief of India's Western Air Command told reporters here on Wednesday that 5,000 terrorist-based targets in Pakistan had been identified for possible strikes in the event of war.Air Marshal P.K. Barbora, AOC-in-C of Western Air Command, saying the terrorists may have fled from existing camps to safer hideouts, made it clear that war was the last option. "Any developed nation doesn't go to war instantly... The matter should be solved first through diplomacy, and then with an appeal to the international community. If all this fails, war is the last resort," Air Marshal Barbora said, adding: "We are ready for any challenge."