This program highlights the events after the Civil War that repositioned the U.S. from an isolated country to a world power. The nation claimed more land in the western territories and expanded its influence in the Caribbean and the Pacific, including the purchase of Alaska and then Hawaii. The Spanish-American War became the first test of America's expansionists foreign policy. Following the war, the U.S. took over possession of Puerto Rico and the Philippines. Later, the U.S. gained a foothold in establishing trade relationships with Asia and build the strategic Panama Canal. Teacher's guide included. DVD features: Spanish language track, chapter selection, and interactive assessment tool. .