Learning Outcomes

Introduction

Studying International Security

Realist Approach to International Security

Liberal Approaches to International Security

Lesson Summary

This module will introduce you to the historical context of international security as an academic subject. You'll learn about the realist and liberal approaches to international security and what they propose to ensure peace on a global level. We'll teach you about various factors that can lead to war and measures to create harmony among states.

Securitization Theory

Human Security Approach

War and International Security

Global Terrorism

Proliferation and Non-Proliferation of WMDs

This module will introduce you to the concepts of securitization and human security and their essential components. You'll learn about various factors and motivations behind terrorism and war and their global impacts. We'll show you the security risks associated with the spread of nuclear weapons and how the world powers control their spread.

Understanding International Security - Course assessment

Explore international relations in this free online course that explains how nations maintain geopolitical stability.

Understanding International Security

Do you want to understand modern security challenges and acquire the skills required to develop strategic solutions that promote peace? This international relations course examines theoretical approaches to international security and their explanations for political events and military actions. We identify various security challenges facing today’s world and discuss the measures used to maintain peace between states and international bodies.

Learn Something New: 100 Most Popular Courses For November

Duolingo is Shutting Down Its Only Classroom Tool

Coursera Announces Layoffs, Stock Plunges Despite $100M Milestone

AI Prompting with Google: From Beginner to Certified

From Zero to Cybersecurity Analyst: How Google’s Certificate Can Launch Your Career

Medical Education Platforms with 800 Free Certificates & CME Credit

12 Best Data Analysis Courses for 2025: From Data to Insights

6 Best Penetration Testing Courses in 2025

Coursera Growth Stalls, Leadership Changes as Stock Hits All-Time Low

Can an AI Teach AI? Learning From an Avatar

Coursera Q1 2026: Platform Fee Raises Consumer Margins to a Multi-Year High, Enterprise Customers Slip

6 Best Node.js Courses in 2025

Udemy vs Coursera: Comparing Online Learning Giants that IPO’d in 2021

Duolingo’s Restaurant Side Business Tops $1.3M

Udemy Faces Instructor Backlash Over Widespread Course Rating Glitch

[2025] 2000+ Free SWAYAM + NPTEL Courses