Two more raids followed later in the month, but the raid on the 6th was the most destructive.
The Finns had suffered air raids during the Winter War in 1939 and their air defenses, which included setting dummy fires in the countryside, were well worked out. Finnish planes (of British and German manufacture) sometimes followed the Soviet planes heading back after the raids and attacked their home bases in Russia.
Finland did not make serious overtures for peace until August—by which time, Romania, too, was looking to end the fighting.