Juan Valle RoblesJuan Valle Robles, Madrid, born in 1979. Dr. Architect, Universidad Europea de Madrid. Graduated in 2005 and PhD in 2013 with an outstanding grade in his thesis Global City. Metropolitan sustainability: cities in the Persian Gulf. His professional caeer as an architect and project manager has developed in an international context. His lines of research focus on the sustainable future of cities in the Middle East. In 2014 and 2015 he collaborated as an expert with the United Nations at the Sustainable Latin American Cities Conferences, in Lima and Mexico DF. Read More Read Less