50.- Conference speaker at the Bachillerato Universitario in Mexicali, Baja California, MX.February 27, 2015/in Conferences/by Hanna Jaff Español Conference speaker about world peace and human rights, which was attended by 50 people. https://hannajaff.com/wp-content/uploads/2015/03/Conferencia-BUM1.jpg 537 720 Hanna Jaff https://hannajaff.com/wp-content/uploads/2014/11/hanna_logo.png Hanna Jaff2015-02-27 19:07:522020-06-16 15:43:5850.- Conference speaker at the Bachillerato Universitario in Mexicali, Baja California, MX.