Around midday on March 15, fighter jets from a Saudi-led coalition bombed a market in Mastaba, in Yemen’s northern province of Hajjah. The latest count indicates that about 120 people were killed, including more than 20 children, and 80 were wounded in the strikes — perhaps the deadliest attack yet in a war that has killed more than 6,000 civilians. Local residents and health officials say the carnage was so great in Mastaba that most of the bodies could hardly be identified, and several were beyond recognition.