Donald Trump announced on June 15 that a deal with the Islamic Republic of Iran has been fully signed, marking what could be the most consequential geopolitical development of 2026. The announcement, made via Truth Social on Trump’s 80th birthday, sent Bitcoin surging to roughly $65,860 to $66,000 as traders priced in a meaningful reduction in Middle Eastern risk.

The deal’s centerpiece: the immediate reopening of the Strait of Hormuz, the narrow waterway responsible for approximately 20% of global oil shipments. A formal signing ceremony is scheduled for June 19 in Switzerland, with Pakistan’s Prime Minister Shehbaz Sharif serving as the primary mediator.

What the deal actually includes

The agreement functions as an interim framework rather than a comprehensive peace treaty. It includes a 60-day ceasefire extension, provisions for reinstating Iranian oil exports, and the beginning of formal negotiations over Iran’s nuclear program.

The hardest issues, sanctions relief and nuclear limitations, are being punted to subsequent rounds of talks.