Escalation refers to the process of intensifying or increasing in severity. In the context of international relations, it often signifies an increase in conflicts, tensions, or hostility between nations.
Related terms
Arms Race: A competition between nations involving an increase in their military capabilities, specifically related to weapons development and stockpiling.
Proxy War: Indirect conflicts between two major powers fought through third-party countries or groups.
Nuclear Proliferation: The spread and acquisition of nuclear weapons by additional states beyond those that already possess them.