Photos

• Serra Negra, Brazil, August 2019.
• Conference in Doha, Qatar, January 2019.
• Serra Negra, Brazil, August 2017.
• Conference at AUB, Beirut, Lebanon, May 2017.
• Conference in Doha, and the Sand Dunes trip Pic1, Pic2, January 2017.
• Miami, Florida, January 2016.
• Oaxaca, Mexico, October 2015.
• Serra Negra, Brazil, August 2015.
• Fields’ medallist Cedric Villani’s visit at TAMUQ, Doha, Qatar, January 2015.
• Doha, Qatar, January 2015.
• Addis Ababa, Ethiopia , June 2012.
• Kuala Lumpur, Malaysia, April 2012.
• Beijing, Great walls, China, April 2011.
• Marrakech, Morroco, June 2010, Pic 1 , Pic 2 .
• Serra Negra, Brazil, August 2009.
• Tipaza, Algeria, May 2009.
• Prague, June 2008.
• Rio de Janeiro, Brazil, June 2008.
• Serra Negra, Brazil, August 2007.
• Wuhan, China, August 2007.
• University of Notre Dame, USA, June 2006.
• Rutgers university, USA, April 2005.
• Martina Franca, Italy, July 2002.
• Rouen, France, June 2002.