Iran has officially declared 40 days of national mourning following state media confirmation that Supreme Leader Ali Khamenei was killed in joint military strikes carried out by Israel and the United States, according to reports from Reuters.

In addition to the extended mourning period, Iranian authorities have announced seven days of public holidays, reflecting the profound political and religious significance of Khamenei’s leadership. As Supreme Leader for more than three decades, he stood at the center of Iran’s governing structure, overseeing both state policy and religious authority. His reported death marks one of the most consequential turning points in the country’s modern history.

Public gatherings, memorial ceremonies, and heightened security measures have been reported across major cities, including Tehran. The declaration of mourning underscores the magnitude of the moment for the Islamic Republic, as well as the uncertainty surrounding the nation’s political succession process.

Across the Middle East, the development is sending shockwaves through diplomatic and security circles. Regional governments remain on high alert amid ongoing military tensions, while global leaders are urging restraint to prevent further escalation.

As Iran enters this solemn period, questions loom over what comes next — both for its internal leadership structure and for the broader stability of an already volatile region.