Politics / Brazil

Policy and political decisions with potential market and society impact. Topic: Brazil. Updated briefs and structured summaries from curated sources.
Ali Khamenei: o aiatolá que governou o Irã com mão de ferro por quase quatro décadas
Ali Khamenei: o aiatolá que governou o Irã com mão de ferro por quase quatro décadas
2026-03-01T11:04:35Z
Full timeline
0.0–300.0
Ali Khamenei has been a pivotal figure in Iran's political landscape since the 1979 Iranian Revolution, serving as Supreme Leader since 1989. His leadership has been marked by significant regional conflicts and tensions with the United States and Israel.
  • Ali Khamenei was born on July 16, 1939, in Mashhad and became a significant figure in Irans political landscape, serving as the Supreme Leader for nearly four decades after the 1979 Iranian Revolution
  • Khamenei was elected as President during the Iran-Iraq War, which began in 1980 when Saddam Hussein invaded Iran, supported by the United States
  • He was appointed as the Supreme Leader of Iran on June 4, 1989, after the death of Ayatollah Khomeini, with his selection made by a clerical assembly rather than a popular vote
  • Under Khameneis leadership, Iran faced frequent tensions with the United States and Israel, and he played a significant role in regional conflicts, including support for groups in Syria and Yemen
  • The Iranian nuclear program, revealed in 2003, led to accusations of Iran attempting to develop nuclear weapons, culminating in a 2015 agreement after extensive negotiations with major world powers
300.0–600.0
The Iranian regime has faced significant internal challenges, including widespread protests driven by economic crises and government corruption. Recent demonstrations, sparked by the death of a young woman in police custody, have evolved into a broader challenge against the regime.
  • The Iranian regime faced significant internal challenges, with protests erupting at various times throughout its history, including major protests 30 years after the revolution against President Mahmoud Ahmadinejad amid widespread discontent
  • In 2018, demonstrations driven by an economic crisis and rampant corruption led to a brutal crackdown by the government, resulting in thousands of arrests, hundreds of deaths, and numerous reports of torture
  • The most recent wave of protests saw hundreds of thousands of Iranians participating in demonstrations across various cities, triggered by the death of a young woman in police custody, evolving into a broader challenge against the regime