'42-'44
War material.
America's support of the allies led Hitler to attack American ships.
America's support of the allies led Hitler to attack American ships.
America's support of the allies led Hitler to attack American ships.
Whenever they became a target of opportunity.
'42 thru '44.
When ever they were presented with targets of opportunity.
Guerre de Course, merchant warfare.
Because the German navy was not a strong navy, they had to rely on submarines to attack merchant ships...Guerre de Course (Commerce Raiding).
food to the central power
They were at war with each other.
During WW 2 the US needed rubber for its war manufacturing plants. The main source for the US was Brazil. This caused many long range German submarines to cruise along the coasts of Brazil to sink cargo ships that might be transporting rubber to the US