 After the armistice of <unk> ( 8 September ) , the German @-@ allied Italian Social Republic launched at least two raids on Gibraltar : one on the night of 4 – 5 June 1944 with ten <unk> aircraft and another on 6 June with nine aircraft . Both sorties were undertaken by the <unk> <unk> " <unk> – <unk> " . 
