Mexico's President Enrique Pena Nieto (4th L), his wife Mexico's first lady Angelica Rivera (4th R) and their children greet thousands of people gathered on the Zocalo as Mexico marks the 205th anniversary of the day rebel priest Manuel Hidalgo set it on the path to independence, in Mexico City September 15, 2015. Mexico celebrates the anniversary of its independence from Spain on September 16. Picture taken September 15, 2015. REUTERS/Edgard Garrido