President Donald Trump said on Aug. 1, 2026 [1], that the U.S. will cancel a planned large-scale military attack against Iran.

The reversal marks a significant shift in Middle Eastern tensions, potentially preventing a full-scale war and stabilizing global energy corridors. The decision follows the establishment of a diplomatic framework involving Iran and other regional actors.

Trump said the announcement via his social-media account from Washington [2]. The move comes after the parties reached an agreement that includes the immediate and full opening of the Strait of Hormuz [2]. This strategic waterway is critical for global oil shipments and has long been a flashpoint for conflict.

Reports said the agreement also mandates an end to Iran's nuclear threat [2]. Israel reportedly agreed to the terms of this framework as well [2].

While most reports indicate the announcement occurred on Aug. 1 [1], some sources have cited a different timeline regarding the cancellation of intense attacks in June [3]. However, the current framework focuses on the comprehensive resolution of the nuclear threat and maritime access.

The U.S. administration had been considering the military operation as a means of pressure before the diplomatic breakthrough was reached [2]. The cancellation follows a period of heightened military readiness in the region.

President Donald Trump said on Aug. 1, 2026, that the U.S. will cancel a planned large-scale military attack against Iran.

The cancellation of planned military action suggests a pivot toward a negotiated settlement in the Persian Gulf. By linking the security of the Strait of Hormuz to the cessation of Iran's nuclear ambitions, the U.S. is attempting to secure both immediate economic stability and long-term regional security without the risks associated with a direct invasion or bombing campaign.