U.S. Air Force and Navy jets carry out a series of raids on fuel installations in the Hanoi-Haiphong area. The Dong Nam fuel dump, 15 miles northeast of Hanoi, with 9 percent of North Vietnam's storage capacity, was struck on this day. The Do Son petroleum installation, 12 miles southeast of Haiphong, would be attacked on July 3. The raids continued for two more days, as petroleum facilities near Haiphong, Thanh Hoa, and Vinh were bombed, and fuel tanks in the Hanoi area were hit. These raids were part of Operation Rolling Thunder, which had begun in March 1965. The attacks on the North Vietnamese fuel facilities represented a new level of bombing, since these sites had been previously off limits. However, the raids did not have a lasting impact because China and the Soviet Union replaced the destroyed petroleum assets fairly quickly.
China reacted to these events by calling the bombings "barbarous and wanton acts that have further freed us from any bounds of restrictions in helping North Vietnam." The World Council of Churches in Geneva sent a cable to President Lyndon B. Johnson saying that the latest bombing of North Vietnam was causing a "widespread reaction" of "resentment and alarm" among many Christians. Indian mobs protested the air raids on the Hanoi-Haiphong area with violent anti-American demonstrations in Delhi and several other cities.