Family photo, from left EU High Representative for Foreign Affairs and Security Policy Federica Mogherini , German Foreign Minister Sigmar Gabriel, US Secretary of State Rex Tillerson Italy Foreign Minister Angelino Alfano , French Foreign Minister Jean-Marc Ayrault , British Foreign Secretary Boris Johnson Japanese Foreign Minister Fumio Kishida in Duomo, Plazza San Martino in Lucca, on Monday April 10, 2017