SANTIAGO, CHILE - DECEMBER 30 : A protester runs from a water cannon vehicle during a massive rally for the permanent defense of human rights and for a new constitution in Santiago, Chile on December 30, 2019. ( Cristobal Venegas - Anadolu Agency )
SANTIAGO, CHILE - DECEMBER 30 : A protester is being arrested by security forces during a massive rally for the permanent defense of human rights and for a new constitution in Santiago, Chile on December 30, 2019. ( Cristobal Venegas - Anadolu Agency )
SANTIAGO, CHILE - DECEMBER 30 : Protesters clash with security forces during a massive rally for the permanent defense of human rights and for a new constitution in Santiago, Chile on December 30, 2019. ( Cristobal Venegas - Anadolu Agency )
SANTIAGO, CHILE - DECEMBER 30 : Protesters clash with security forces during a massive rally for the permanent defense of human rights and for a new constitution in Santiago, Chile on December 30, 2019. ( Cristobal Venegas - Anadolu Agency )
SANTIAGO, CHILE - DECEMBER 30 : Protesters clash with security forces during a massive rally for the permanent defense of human rights and for a new constitution in Santiago, Chile on December 30, 2019. ( Cristobal Venegas - Anadolu Agency )
SANTIAGO, CHILE - DECEMBER 30 : Protesters clash with security forces during a massive rally for the permanent defense of human rights and for a new constitution in Santiago, Chile on December 30, 2019. ( Cristobal Venegas - Anadolu Agency )
SANTIAGO, CHILE - DECEMBER 30 : A protester waves a flag while a water cannon vehicle shoots water to disperse protesters during a massive rally for the permanent defense of human rights and for a new constitution in Santiago, Chile on December 30, 2019. ( Cristobal Venegas - Anadolu Agency )