The Empire is launching a seemingly foolish attack on the Entente Alliance in the middle of winter.  They lack the supplies to successfully invade.  Tanya realizes that this attack is a feint intended to distract from a fjord landing mission.  Sure enough, she is sent to lead the invasion of the fjords, and silence 20 cannon emplacements in time for the fleet to land and the Imperial forces to disembark.
and reduce the distance supplies
must travel to the northern army.
للتقليل من المسافة التي يجب أن تقطعها
الإمدادات إلى الجيش الشمالي
und so die Distanz reduzieren, die die
Versorgung an die Front zurücklegen muss.
et diminuerons la distance
du ravitaillement pour la garnison nord.
ridurremmo la distanza per far arrivare
i rifornimenti al nostro esercito del nord.
para reduzir a distância de viagem 
das provisões para o exército setentrional.
мы сократим путь доставки
 необходимых припасов.