MNA Leader of the Islamic Revolution has expressed condolences over the demise of Iranian President Hassan Rouhanis sister. Ayatollah Seyyed Ali Khamenei offered his deep condolences over the demise of Rouhani's sister in a Monday message to the Iranian president. Leader further wished Allah's blessing for the deceased. Sedigheh Fereydoon, Hassan Rouhanis sister, passed away on Sunday due to an illness in Semnan.