The reasons and consequences of the opening of the second front in the north of France?

The reason for the opening of the second front was the desire of the allies to divert the German forces to another theater of operations, and, thus, to enable the Soviet troops to quickly defeat the enemy. The consequence of the opening of the second front was that Germany was forced to transfer part of the troops from the eastern front to western Europe. Also, shortly after the landing, the Allies were able to liberate all of France and approach the borders of Germany.