At various times, and potentially via proxies:
Iraq
Saudi Arabia
Israel
Kurdish Rebels
The US
“All countries” via actions against shipping in the Red Sea and the Strait of Hormuz
Iran proxies were extremely active in Syria, as they were close allies of the Assad regime. They are responsible for countless exactions.
In 1992 there was a deadly car bomb attack in Argentina, killing 29 people and injuring 250 more. Then again in 1994 a Jewish community center in Buenos Aires was bombed, killing 87 people. Eventually the investigation demonstrated conclusively that Iran was responsible.
Iran proxies were extremely active in Syria, as they were close allies of the Assad regime. They are responsible for countless exactions.
In 1992 there was a deadly car bomb attack in Argentina, killing 29 people and injuring 250 more. Then again in 1994 a Jewish community center in Buenos Aires was bombed, killing 87 people. Eventually the investigation demonstrated conclusively that Iran was responsible.