U.S. Ambassador to Italy Tilman Fertitta arrives in Venice aboard his 117-metre (384-foot) superyacht, Boardwalk, as part of a “Freedom 250 Coastal Diplomacy Tour” marking the 250th anniversary of U.S. independence. Multiple outlets report that a few hundred protesters gather at the lagoon city on Friday to oppose Fertitta and criticize President Donald Trump’s policies. Demonstrators denounce the ambassador’s presence and the wider “superyacht diplomacy” concept, with signs and banners carrying anti-Trump messages. Some protesters also express support for Palestinians, including the display of Palestinian flags. Sources also report that local authorities increase security ahead of one of Venice’s major festivals, and that the heightened security draws criticism from activists. The protests coincide with the start of Fertitta’s stop in Venice during the period when officials are preparing for the festival, according to the reports. One outlet adds that a brief confrontation occurs between protesters and riot police, after which demonstrators continue shouting slogans. Fertitta’s voyage is described as a tour along the Italian coast with multiple planned stops.