announced its policy of unrestricted submarine warfare
It didn't fail. It was a smashing success. Germany lost the war anyway, but not because blitzkrieg failed. The Western Allies did not utilize this style of warfare as effectively as Germany, but the USSR did. Probably the most successful blitzkrieg was carried out by the Russians against the Japanese in Manchuria at the end of the war.
encouraged Hitler's confidence propaganda success for the Nazis allies underestimated Hitler
One of the greatest rescues in the history of warfare occurred in Dunkirk. The Battle of Dunkirk occurred between Germany and the Allies.
yes, The use of tank warfare reduced the use of trench warfare
Germany lost the war because they were pushing forward to Paris but 5 miles from Paris the Allies pushed them back and trench warfare began.In 1917 America joined the war against Germany. This meant that Germany was now outnumbered and out gunned which enabled the Allies victory.
Italy and japan were the allies of Germany
became allies of Germany
It was a success for the Turks, but a failure for the Allies.
Germany's strengths during World War 1 was the use of the element of surprise in warfare. Also, because Germany was the most significant member of the Central Powers, she was able to influence her allies to follow her command during the war while the Allied Forces operated independently.
Germany's economic and political progress being monitered and controlled by the Allies, the pecking order of the world being decided, with the United States and Russia being the ones in charge, and the start of nuclear warfare.
No 'bilateral type of allies'. Both Bulgaria and Germany are members of the NATO. That is their ally