Ju 87s returned to ground attack missions for the campaign after the opening air attacks. Ju 87s were involved in the controversial but effective attacks at Wieluń. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Piotrków Trybunalski I./StG 76 and I./StG 2 destroyed a Polish infantry division de-training there. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ StG 77 destroyed one such target at Radomsko.<unk> StG 77 destroyed one such target at Radomsko. During the Battle of Radom six Polish divisions trapped by encircling German forces were forced to surrender after a relentless four-day bombardment by StG 51, 76 and 77. <unk> <unk> <unk> <unk> <unk> Demoralized, the Poles surrendered.<unk> Demoralized, the Poles surrendered. Stukas<unk>also<unk>participated in the Battle of Bzura which resulted in the breaking of Polish resistance. The dive bomber wings ("Sturzkampfgeschwader") alone dropped 388 tons (428 tons) of bombs during this battle. During the Siege of Warsaw and the
️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Stuka)./LG 1 was particularly effective in destroying the fortified Modlin.