The bridges have been weakened numerous instances, and had to be fixed during the night time. The assaults triggered weighty casualties, and several tanks have been sunk when their rafts were strike. ?? ???? " ??????? " ???? ???? ???? ?? ???? ???????? ???????????? ??? : ??????? ?? ????? ? ??????? ???? ? ???? ??? ? ????? ???? ? ???? ???? ? ???? ???