Letter of His Holiness Pope Leo XIV on the 250th Anniversary of the Founding of the United States of America July 3, 2026By Pope Leo XIV OSV News Filed Under: America's 250th anniversary, Feature, News, Vatican, World News I extend my heartfelt congratulations to all Americans on the occasion of the 250th anniversary of the signing of the Declaration of Independence. This semiquincentennial marks that defining moment in the history of the United States of America, July 4, 1776, that gave enduring voice to the ideals of liberty, equality, the pursuit of happiness, justice and democratic self-government.