CNN  —  Mohammad Iqbal was working the nightshift at a power plant when he got a frantic call from his family saying artillery shells were exploding around their home. “I told them all to hunker down in one room together on the ground floor and hopefully things would become okay by morning,” he told CNN. But dawn brought no relief from the shelling that would continue for four days as India and Pakistan fought their most intense conflict in decades , raising fears of an all-out war. Iqbal, 47,