September 1962
"Events at the sector and zone border in September centred on the changing of the guard for the Soviet War Memorial that was ordered by the Allied protecting powers, which temporarily required large-scale police security measures," the West Berlin police write in their monthly report about developments on the sector and zone border.
Report by the West Berlin police on the situation on the sector and zone border, incidents on suburban and East German Reichsbahn (Reich Railway) premises and other events of political significance for the month September 1962 (in German)