The heads of OPEC and the Developing-8 (D-8) organization have formally extended their condolences to Iran following the death of former Supreme Leader Ali Khamenei.

The diplomatic outreach underscores the international attention focused on Tehran as the country prepares for state funeral ceremonies.

The messages arrive against a backdrop of heightened regional sensitivity.

Iran has issued a stark warning to the United States and Israel, demanding that both nations refrain from any military action while the country observes the mourning period.

This assertion adds a layer of geopolitical risk to the immediate outlook for the region.

The diplomatic activity follows the recent finalization of a comprehensive peace agreement between the United States and Iran, which concluded a two-month period of heightened regional tension.