What supply problems did the allies face in europe during world war ii?

The supply problems that the allies face in Europe during world war ii were :
- Hard terrain, which make it really hard for the supplies to arrive on time for the soldiers
- many blockades completely cut out the supplies for the soldiers

hope this helps

South carolina was so angry about the election of lincoln that they seceded from the union on december 20, 1860. they attacked fort sumter later, on april 12, 1861.