![File - In this June 2, 2020 file photo, journalist Ruhollah Zam speaks during his trial at the Revolutionary Court, in Tehran, Iran. Iran. Tranian state television and the state-run IRNA news agency say Ruhollah Zam was hanged early Saturday, Dec. 11, 2020, just months after he returned to Tehran under mysterious circumstances. (Ali Shirband/Mizan News Agency via AP, File)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/DURFV4FACLF6YAQPTDNK4J4A3U.jpg?smart=true&auth=fec042a3f2397084850b7b8e5541e517699084c8812079bee10b6f855e2cb88f&width=400&height=225)
Journalist Ruhollah Zam on trial at Tehran's Revolutionary Court. Mr Zam was executed yesterday. AP
Journalist Ruhollah Zam on trial at Tehran's Revolutionary Court. Mr Zam was executed yesterday. AP
Why is Iran killing journalists?
Yesterday's execution of dissident Iranian journalist Ruhollah Zam show that the Iranian regime feels increasingly cornered.