In photos: A historic visit to Havana by Adam Glanzman March 6, 2017 Share Facebook LinkedIn Twitter President Aoun and University of Havana Rector Gustavo Cobreiro Suárez, right, sign a memorandum of understanding related to research collaboration and academic exchange on Feb. 21, 2017, in Havana, Cuba. Photo by Noah Friedman-Rudovsky for Northeastern University