It increased America's economic ties with the Allies because British blockade of Germany caused American trade with the Central Powers to virtually cease.
The British blockade hindered trade between Germany and the United States in 1915.
Because the British blockade prevented the United States from trading with Germany.
The Germans used a AT-4
The American, British & Freach zones of Germany were unified.
During World War II, the 'British blockade' was the effort on the part of British (and other Allied) naval forces to prevent Nazi Germany from engaging in profitable (or any) commercial interactions with other nations. While some privations were experienced in Germany on various scales, the blockade was not as significant as it had been in World War I, especially given Germany's success on the continent early in the war.
The British blockade hindered trade between Germany and the United States in 1915.
Because the British blockade prevented the United States from trading with Germany.
U-boats aka submarines
A British blockade
A British blockade
The British blockade tried to starve the Germans and their allies into submission during World War I. It also allowed the British forces to have dominance over the seas and attack at will.
The Germans used a AT-4
use of submarines
submarine
Germany blockaded Britain in ww1 because her people were starving and suffering. Germany did this after Britain had already blockaded Germany to try and win the war.
aircraft carrier
The American, British & Freach zones of Germany were unified.