George Washington is known for leading the Continental Army during the American Revolution. Appointed as Commander-in-Chief in 1775, Washington faced numerous challenges, including inadequate supplies, training, and morale within his troops. His strategic leadership at pivotal battles, such as the Siege of Yorktown in 1781, was instrumental in securing American independence from British rule. Washington's ability to maintain unity among the diverse colonies and fostered a sense of national identity made his leadership particularly significant. After the war, he emerged as a key figure in shaping the new nation and was unanimously elected as its first president in 1789.