In June 1941, in order to recover Bessarabia, Romania entered World War II under the command of the German Wehrmacht, declaring war on the Soviet Union. In the chaos of the Second World War, Chișinău was severely affected. In June–July 1941 the city came under bombardment by Nazi air raids. However, the Romanian and newly Moldovan sources assign most of the responsibility for the damage to Soviet NKVD destruction battalions, that operated in Chișinău until 17 July 1941, when it was captured by Axis forces.