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.
"landing training exercise" 
in the history of man.
und spektakulärste Landungsübung
der Geschichte vermasselt.
ejercicio de desembarco 
en la historia del hombre.
ejercicio de desembarco 
en la historia del hombre.
le plus grand exercice
de débarquement de l’Histoire.
esercitazione di sbarco nella storia dell'umanità.
exercício de treinamento
 de desembarque da história.
«десантные учения» в мировой истории.