At 2.09 a.m. on Saturday, Ahmad Subhan, who lives near an air base in the Pakistan military garrison city of Rawalpindi, heard the first explosion that rattled the windows of his house - and took South Asia to the brink of war.

Amid escalating conflict, accusations of continued strikes, and grave concerns that the two countries may engage in a full-out war, India and Pakistan agreed to an immediate cease-fire on Saturday, May 10,

Pakistani officials have said Saturday’s ceasefire with India reestablished deterrence. But New Delhi insists the rules of engagement have irrevocably changed.