Matteo Renzi, Italy's prime minister, right, speaks with Hassan Rouhani, Iran's president, during their meeting at Capitol Hill in Rome, Italy, on Monday, Jan. 25, 2016. The trip is Rouhani's first to the European Union since his election in 2013 on pledges to end sanctions and improve Iran's ties with the rest of the world. Photographer: Alessia Pierdomenico/Bloomberg via Getty Images
