Attacks on schools and property in several countries have Jewish communities on edge, amid suspicions that Iran is behind the violence.

Five missiles struck the Baghdad International Airport and injured four people. Israeli and Iranian attacks continued as global economic concerns about the war mounted.

In a 40-year career as an international correspondent for The New York Times, Mr. Burns had a talent for capturing the sweep of history in intricate detail.

Iraq is caught between two allies as the Trump administration pressures Iraqi leaders to distance themselves from Iran.