A Washington Post examination of videos, satellite imagery and expert analysis reconstructs how the fatal explosion at Iran’s Shahid Rajaee port unfolded.

That explosion, caused by the ignition of hundreds of tons of highly explosive ammonium nitrate, killed more than 200 people and injured more than 6,000 others.

That explosion, caused by the ignition of hundreds of tonnes of highly explosive ammonium nitrate, killed more than 200 people and injured more than 6,000 others.

Ammonium nitrate is a commodity chemical that is widely used as a fertilizer and as an industrial explosive, but it is well known that poor storage can significantly raise the risk of an explosion ...

That explosion, caused by the ignition of hundreds of tons of highly explosive ammonium nitrate, killed more than 200 people and injured more than 6,000 others.

That explosion, caused by the ignition of hundreds of tons of highly explosive ammonium nitrate, killed more than 200 people and injured more than 6,000 others.

That explosion, caused by the ignition of hundreds of tons of highly explosive ammonium nitrate, killed more than 200 people and injured more than 6,000 others. However, Israel did target Iranian ...

Iranian authorities have said there was a “failure to observe safety principles” at the port of Bandar Abbas, where an explosion Saturday killed dozens of people, but testing is required to ...

Ammonium nitrate is a commodity chemical that is widely used as a fertilizer and as an industrial explosive, but it is well known that poor storage can significantly raise the risk of an explosion ...