The Anti-Ballistic Missile Treaty (ABM) (1972–2002) was an agreement between the United States and the Soviet Union about limiting their anti-ballistic missile systems. This treaty was one of the major agreements during the Cold War meant to curb nuclear proliferation.

A balance of power is a type of international relations in which no one single state dominates other states or meddles in their domestic politics.

The Balfour Declaration (1917) was a statement issued by Britain that supported Zionism, that is, establishing a state for the Jewish people in historic Palestine.