A demonstrator holds a red carnation, symbol of the Portuguese revolution of 1974, during the traditional May Day rally in Lisbon on May 1, 2016. / AFP / PATRICIA
{"Image ImageDescription": "TOPSHOT - A demonstrator holds a red carnation, symbol of the Portuguese revolution of 1974, during the traditional May Day rally in Lisbon on May 1, 2016.  / AFP / PATRICIA DE MELO MOREIRA        (Photo credit should read PATRICIA DE MELO MOREIRA/AFP via Getty Images)"}