World War I
Gunshots rang out in this city to kick off World War I.
Sarajevo
This large attack allowed allies to gain a solid foothold in mainland Europe and begin moving east to capture Berlin.
D-Day
Winston Churchill announced that this barrier had descended across the land dividing Europe after the war.
Iron Curtain
This is the total number of planes that were intentionally crashed on 9/11/01.
Four (4)
On October 7, 2023, Hamas militants invaded this country.
Israel
This country, in addition to France and Russia, made up the Triple Entente
Great Britain / UK
This political ideology by the axis powers to exert their complete control over their countries.
Fascism
This U.S. policy after World War II was intended to stop the spread of communism.
Truman Doctrine / containment
The invasion of this country in 2001 was intended to find Osama bin Ladin.
Afghanistan
Volodymyr Zelenskyy is the leader of this European country located next to the Black Sea.
Urkaine
There is one item missing from this list: Nationalism, Imperialism, and Alliance System
Militarism
This British leader promised "Peace in our Time" leading up to World War II.
Neville Chamberlain
North Korea is otherwise known by this acronym.
PRK
The invasion of this country in 2003 was supposed to find massive stockpiles of weapons of mass destruction.
Iraq
In April of 2024, this country launched one of the world's largest drone strikes on Israel.
Iran
This proposed group was going to help countries work out their problems after World War I.
League of Nations
The battle over this city was the turning point of the war for Russia.
Stalingrad
The destruction and removal of this barrier in a particular European city brought about a symbolic end to the Cold War.
Berlin Wall
Terrorists purposely chose planes heading which coast of the United States to hijack.
West Coast
This water passage has the ability (if closed) to restrict 20% of the world's oil supply.
Strait of Hormuz
Ratification of this treaty officially ended World War I.
Treaty of Versailles
Fire-bombing raids over this Japanese city were more devastating than the nuclear bombs later used.
Tokyo
This was the theory that if smaller countries became communist, eventually it would bring that economic theory to the shores of the United States.
Domino Theory
Pennsylvania
These two terror organizations, both which start with "H," are allied with Hamas.
Hezbollah and Houthis