International And: Security Studies Internationa...

Since the 1990s, scholars have expanded the definition of security beyond military force, a process often called "widening" (new sectors) and "deepening" (new levels).

International Security Studies (ISS) is a major sub-field of International Relations that focuses on organized violence, military conflict, and the protection of states and individuals. A review of this field covers its transition from traditional Cold War-era military strategies to modern, "widened" concerns like human and environmental security. 1. Traditional Foundations

: Analysis often relied on realist theories, viewing international politics as a struggle for power in an anarchic system. 2. Widening and Deepening the Field International and Security Studies Internationa...

: Research now includes economic stability, energy security, and environmental threats like climate change.

Historically, the field was dominated by during the Cold War. Since the 1990s, scholars have expanded the definition

: The focus has shifted toward protecting individuals from hunger, disease, and repression, rather than just protecting borders.

: Core topics included nuclear deterrence, bipolarity, and conventional military threats. Widening and Deepening the Field : Research now

: Research primarily centered on the state as the main actor and the preservation of national sovereignty.