In 1917, Germany attacked some passengers in submarines from the US that led the US to assist in WW1. Hope this helps!
Both nationalism and imperialism, along with militarism, were very intertwined during this time, since nationalism created an "us vs. them" type of mentality that led countries to want to take over and occupy more territory.
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The Treaty of Paris (1898) officially ended the Spanish-American War. The United States acquired Guam, Puerto Rico, and the Philippines as territories. Cuba technically gained its independence, but United States soldiers remained in the country for years, commonly intervening in the new nation's politics.
Explanation:
America and russia was in the cold war hoped this helped
The Central Powers included Austria-Hungary, Germany, and the Ottoman Empire.
The Central powers squared off against the Allied Powers during World War I. The Allied powers consisted of Russia, France, Great Britain, and Belgium. This war affected almost all of Europe and ended up with the Allied powers coming out victorious.
