Fear of Nuclear War
After the Cuban Missile Crisis, both superpowers recognised how close the world had come to nuclear destruction.
Leaders wanted to avoid another crisis.
Cost of the Arms Race
Nuclear weapons and military competition were extremely expensive.
Both the USA and USSR faced economic pressures.
Reducing tensions could lower military spending.
Problems Facing the USA
The USA faced difficulties including:
- The costly Vietnam War
- Economic problems
- Public protests against war
American leaders wanted a more stable international situation.
Problems Facing the USSR
The USSR also faced economic difficulties.
The Soviet economy struggled to keep up with American technology and military spending.
Brezhnev hoped improved relations with the West would help Soviet stability.