During the Revolutionary War, George Washington faced several significant challenges, including a lack of resources, training, and financial support for his troops. The Continental Army grappled with issues like desertion and inadequate supplies, making effective leadership critical. Washington had to maintain troop morale despite harsh conditions and setbacks in battle. He also navigated complex relationships with both allies and other military leaders. His strategic decisions, adaptability, and ability to unify diverse groups ultimately contributed to the success of the American Revolution, cementing his legacy as a leader in the founding of the United States.