Protesters gesture during a rally opposing Greece's name deal with neighbouring Macedonia at the northern Greek city of Thessaloniki, Saturday, Sept. 8, 2018. Greek police say about 6,000 protesters have tried to reach a venue where prime minister Alexis Tsipras is due to give a keynote address on the economy later Saturday and were pushed back with tear gas and stun grenades. (AP Photo/Dimitris Tosidis), APTOPIX