How did the westward movement affect your foreign policy?

The westward movement significantly shaped U.S. foreign policy by expanding territorial ambitions and leading to conflicts with other nations and indigenous peoples. The concept of Manifest Destiny fueled a belief in the nation's right to expand across North America, prompting actions like the Louisiana Purchase and the annexation of Texas. This expansionism often resulted in strained relations with Mexico and Native American tribes, leading to wars and treaties that redrew territorial boundaries. Ultimately, the westward movement laid the groundwork for the U.S. to emerge as a continental power, influencing its interactions on the global stage.