Pope Leo XIV Rebukes World Leaders for Pouring Billions Into Global Conflicts

Pope Leo XIV used a high-profile appearance during his African pilgrimage to deliver one of the sharpest moral rebukes of his young papacy, condemning what he described as “tyrants” who funnel billions of dollars into sustaining armed conflicts while humanitarian needs go unmet. The remarks arrive at a moment of visible friction between the Vatican and the Trump administration.

Speaking during his first apostolic journey to the African continent, Pope Leo XIV — the former Cardinal Robert Prevost of Chicago, who became the first American pontiff in history following the death of Pope Francis — denounced the vast military expenditures driving wars in Ukraine, Gaza, Sudan, the Democratic Republic of the Congo and elsewhere. Global military spending reached a record $2.44 trillion in 2023, according to the Stockholm International Peace Research Institute, with arms budgets continuing to climb into 2024 and 2025. The Pope framed that spending as a moral failure, contrasting the enormous sums directed toward weapons with chronic underfunding of famine relief, refugee aid and public health programs in some of the world’s most vulnerable regions.

The pontiff’s choice of venue is significant. Africa is home to the fastest-growing Catholic population in the world, with more than 280 million adherents, and has been the site of several of the deadliest active conflicts on the planet, including the war in Sudan that has displaced more than 10 million people and the persistent violence in eastern Congo. By delivering his strongest anti-war message from that stage, Leo XIV signaled a continuation of Pope Francis’s emphasis on the “peripheries” of global power while adopting sharper rhetorical language — notably the term “tyrants,” a word his predecessor rarely used directly.

Analysts watching Vatican diplomacy say the remarks are likely to resonate beyond the immediate U.S.–Holy See relationship. European leaders weighing increased defense budgets amid the ongoing war in Ukraine, as well as governments in the Middle East, may face renewed pressure from Catholic constituencies citing the Pope’s words. The Vatican has historically played a quiet but consequential role in back-channel peace efforts, from the Cuban Missile Crisis to the normalization of U.S.–Cuba relations in 2014, and observers will be watching whether Leo XIV’s forceful language translates into concrete diplomatic initiatives in the months ahead.