MNA � Leader of the Islamic Revolution Ayatollah Seyed Ali Khamenei attended the ceremony of Arbaeen at Tehran-based Imam Khomeini's Hosseinieh to commemorate the 40th day after the martyrdom of Imam Hussain on Ashura day called Arbaeen.

According to the official website of the Leader of the Islamic Republic, the Arbaeen ceremony at Imam Khomeini's Hosseinieh in Tehran today was also attended by univeristy students who mourned the 40th day after the martyrdom of Imam Hussain in the presence of Ayatollah Khamenei.