Iran signs the Chemical Weapons Convention

A further order extended Iran’s deadline to respond to preliminary objections.

Iran filed observations and submissions answering the U.S. preliminary objections.

Iran sought redress for U.S. attacks on Iranian oil platforms in 1987 and 1988, invoking the 1955 Treaty of Amity.

The International Civil Aviation Organization supplied observations to the Court during Iran’s case.

The Court fixed deadlines for Iran’s Memorial and the U.S. Counter-Memorial.

Iran filed its Memorial supporting the claim concerning destruction of its offshore platforms.

Independent Counsel Lawrence Walsh submitted his final report to the U.S. president. The investigation produced a detailed retrospective record of the arms transactions with Iran and the diversion...

The United States filed a preliminary objection to jurisdiction over Iran’s claim.

Iran filed observations and submissions defending the Court’s jurisdiction.

Iran and the United States jointly requested postponement of hearings while negotiating a possible settlement.