Why did great Britain become involved in the World War 1?

Great Britain became involved in World War I primarily due to its commitments to defend Belgium's neutrality following Germany's invasion of Belgium in August 1914. Additionally, the complex system of alliances in Europe, particularly the Entente Cordiale with France and Russia, meant that Britain was drawn into the conflict to support its allies against the Central Powers. The rising tensions and arms buildup in Europe also contributed to Britain's decision to enter the war, as it sought to maintain its status as a global power.