The United States is urging allies to end financial and political support for the International Criminal Court [1].

This pressure creates a diplomatic rift between Washington and its partners, as the U.S. seeks to dismantle a global legal body that some allies view as essential for international justice.

A State Department spokesperson said in a statement on Thursday that allies, including Japan, should stop aiding the court [1]. The move follows the announcement of sanctions on Tuesday, Aug. 19, 2026 [2], targeting ICC President Tomoko Akane [1].

U.S. officials said the International Criminal Court is overreaching in its jurisdiction [3]. By pressuring member states to withdraw their support, the U.S. intends to weaken the institution's ability to operate [3].

Japan has been a member of the ICC since 2007 [3]. Japanese officials said the sanctions against Akane are unfortunate [2]. The tension highlights a conflict between the U.S. goal of dismantling the court and Japan's commitment to the international legal framework.

Washington's strategy involves both direct sanctions on leadership and diplomatic pressure on funding nations [1]. The U.S. said the court's current trajectory exceeds its legal mandate [3].

Officials in Tokyo and Washington continue to discuss the matter, though the U.S. remains firm in its request for allies to terminate their political and financial ties to the organization [1].

The United States is urging allies to end financial and political support for the International Criminal Court.

The U.S. effort to isolate the ICC represents a significant shift toward unilateralism in international law. By targeting the court's leadership and its funding sources, Washington is attempting to neutralize a body that can investigate global leaders. For allies like Japan, this creates a precarious choice between maintaining a strategic security partnership with the U.S. and upholding the multilateral legal standards they have supported for nearly two decades.