The Soviets turned the city of Kabul into their command center during the Soviet–Afghan War, though the city was considered moderately safe during that period since fighting was mostly taking place in the countryside. However political crime such as assassinations of PDPA party members or guerrilla attacks on military and government targets were quite common. The Soviet Embassy, for example, was attacked four times with arms fire in the first five years of the war. A Western correspondent revisiting Kabul in December 1983 after a year, said that the city was "converted into a fortress bristling with weapons". Contrastingly, that same year American diplomat Charles Dunbar commented that the Soviet troops' presence was "surprisingly modest", and an author in a 1983 "Bulletin of the Atomic Scientists" article thought that the Soviet soldiers had a "friendly" atmosphere.