The French announced support for the United States after the American victory at Saratoga.
1. The Battle of Saratoga, which took place in 1777 during the American Revolutionary War, was a crucial turning point in the war.
2. The American victory at Saratoga was significant because it convinced the French that the Americans had a real chance of winning the war against the British.
3. After the victory at Saratoga, the French decided to openly support the American cause by providing military assistance, supplies, and eventually formally entering the war as allies of the United States.
4. This support from the French played a key role in helping the Americans secure their independence from British rule.
Therefore, the French announced their support for the United States after the American victory at Saratoga because it marked a pivotal moment in the war and demonstrated the potential for American success against the British forces.
