Norma relacionada
Islamic Republic of Iran
Practice Relating to Rule 7. The Principle of Distinction between Civilian Objects and Military Objectives
Section E. Attacks against civilian means of transportation
The Report on the Practice of the Islamic Republic of Iran states that during the Iran–Iraq War, the Iranian authorities accused Iraq on many occasions of having carried out attacks against civilian objects, including civilian aircraft, trains and merchant ships. 
Report on the Practice of the Islamic Republic of Iran, 1997, Chapter 1.3.