In the second movie colonel Zorin is trying to find a stolen "Black Prince" diamond.
The WWII pivotal battle of Stalingrad is shown through the eyes of the soldiers and officers on both sides of the war.
"Iskra" is the codename for the plan of the operation of the Soviet troops to break the blockade of Leningrad. In January 1943, the blockade of Leningrad was broken. A corridor 8-11 km wide was formed between Lake Ladoga and the front line.
