India, Oct. 3 -- Taking strong exception to Pakistan ramping up its military infrastructure in the disputed Sir Creek sector, Defence Minister Rajnath Singh on Thursday warned that any misadventure by Islamabad in sector will invite a "decisive response" that will be strong enough to change both "history and geography." He also said road to Karachi passes through the Creek.

Sir Creek is a 96-km-long tidal estuary between Gujarat's Rann of Kutch and Pakistan. It is considered a disputed region due to varying interpretations of maritime boundary lines by the two sides.

Singh was speaking at a military base near the India-Pakistan border in Bhuj. "If Pakistan dares to act in the Sir Creek sector, the reply will be so strong that it will chan...