PARIS: The mayors of Paris and London vowed on Monday to work closer together to “shape the century ahead” despite Britain’s choice to leave the European Union. Paris Mayor Anne Hidalgo and London Mayor Sadiq Kahn published a joint statement in Le Parisien and The Financial Times papers, which highlighted the important role of cities in leading innovation. “London and Paris. There is so much that unites our two great cities. Shared history, shared culture, shared challenges and the shared experience of being one of just a handful of truly global cities,” they wrote. London voted to remain in the EU, while poorer regions surrounding the capital voted to leave. “Despite the outcome of the EU referendum, our two cities must now work more closely together than ever before in order to deliver on our shared agendas,” read the statement. “If the 19th century was defined by empires and the 20th century by nation-states, the 21st century belongs to cities.” Hidalgo and Kahn said that when it came to economic growth, tackling air pollution and moving to clean energy, it was cities that were leading the charge.