June 11, 2014 by Ayatollah Khamenei, , in a meeting with the director and researchers of Dar ul-Hadith Research Institute. The meeting was held in the Imam Khomeini (r.a.) Hussainiyah, after the Supreme Leader paid a visit to an exhibition of Dar ul-Hadith publications.
Speech Translation
http://english.khamenei.ir//index.php?option=com_content&task=view&id=1931&Itemid=4

speech delivered on July 10, 2010 by Ayatollah Khamenei, the Supreme Leader of the Islamic Revolution, in a meeting with government officials. The meeting was held on the occasion of Mab'ath.

January 19, 2014 by Ayatollah Khamenei, the Supreme Leader of the Islamic Revolution, in a meeting with government officials and foreign participants of the 27th Conference on Islamic Unity. The meeting was held in Imam Khomeini Hussainiyah on the occasion of the birthday anniversaries of the Holy Prophet (s.w.a.) and Imam Sadiq (a.s.)

January 9, 2015 by Ayatollah Khamenei, the Supreme Leader of the Islamic Revolution, in a meeting with government officials and foreign participants of the 28th Conference on Islamic Unity. The meeting was held on the occasion of the birthday anniversaries of the Holy Prophet (s.w.a.) and Imam Sadiq (a.s.)
full speech text
http://english.khamenei.ir/index.php?option=com_content&task=view&id=2000&Itemid=4