If anything, it helped the U.S. it really boosted the economy because they gave out loans. However, afterwards it was also the cause of the Depression, because nobody could pay back the money owed, so the U.S. let the debts go
World War 1
because of world war 1
This Dick.!Gotta Big &' I Know How To Use It .!!
It lost its New World Empire.
the assassination of archduke
It outraged the Austro-Hungarians and caused world war I.
Bullets and bombs
This Dick.!Gotta Big &' I Know How To Use It .!!
This Dick.!Gotta Big &' I Know How To Use It .!!
Caused individual merchant/supply ships to get together in convoys.
the cold wars
It was uneasy and then caused the Cold War.