The 11^th edition of IAI's Transatlantic Security Symposium took place in Rome on 28 October 2019 at the Italian Ministry of Foreign Affairs and International Cooperation. The closed-door workshop – The New Great Power Game. Transatlantic Relations and Multipolar Competition – was attended by experts, academics and heads of Policy Planning or members of the staff of the Policy Planning Units of the foreign ministries of the US, France, Germany, Italy, Poland, Spain, Turkey and the UK, as well as the EU and NATO.