April 8, 1970: The Israeli Air Force carried out bombing raids against targets identified as Egyptian military installations. A group of military bases about 30 kilometers from the Suez Canal was bombed. However, in what becomes known as the Bahr el-Baqar incident, Israeli F4 Phantom II fighter jets attack a single-floor school in the Egyptian town of Bahr el-Baqar, after it was mistaken for a military installation. The school is hit by five bombs and two air-to-ground missiles, killing 46 schoolchildren and injuring over 50. This incident puts a definite end to the campaign, and the Israelis instead then concentrate upon Canal-side installations. The respite gives the Egyptians time to reconstruct its SAM batteries closer to the canal. Soviet flown MiG fighters provide the necessary air cover. Soviet pilots also begin approaching IAF aircraft during April 1970, but Israeli pilots have orders not to engage these aircraft, and break off whenever Soviet-piloted MiGs appear.