Ali Khamenei

As President during the Iran-Iraq War (1980-1988), Khamenei supported the war effort and the use of child soldiers. He played a key role in Iran's acceptance of UN Security Council Resolution 598, ending the war after massive casualties.

After the death of Ayatollah Khomeini, Khamenei was elected Supreme Leader by the Assembly of Experts. He succeeded Khomeini as the highest authority in Iran, with control over the military, judiciary, and media.

Under Khamenei's leadership, Iran expanded its nuclear program, including uranium enrichment. This led to international sanctions and tensions, but Khamenei also issued a fatwa against nuclear weapons, creating a complex stance.

Following the disputed 2009 presidential election, Khamenei endorsed the victory of Mahmoud Ahmadinejad and ordered a crackdown on the Green Movement protests. Hundreds were killed, thousands arrested, and the movement was suppressed.