After Saratoga, the aspect of American strategy that changed was Increased foreign alliances.

After the Battle of Saratoga, the American strategy shifted significantly with an increased emphasis on foreign alliances. The victory demonstrated the potential for success against British forces, which convinced France to formally support the American cause. This newfound alliance provided the Continental Army with crucial military aid, funding, and resources, altering the dynamics of the Revolutionary War. The support from France, and later Spain and the Netherlands, not only boosted American morale but also strengthened their military capabilities. This strategic change was pivotal in shaping the course of the war and ultimately contributing to the fight for independence.