What was the German plan at the start of the World War 1?

At the start of World War I, Germany implemented the Schlieffen Plan, which aimed to quickly defeat France by invading through Belgium before turning to fight Russia. The plan relied on rapid movement and decisive victories to avoid a protracted two-front war. However, the execution of the plan faced setbacks, leading to a stalemate on the Western Front. Ultimately, the Schlieffen Plan's failure significantly altered the course of the war.