"The Constitution of Mexico, formally the Political Constitution of the United Mexican States (Spanish: Constituci\u00F3n Pol\u00EDtica de los Estados Unidos Mexicanos) is the current constitution of Mexico. It was drafted in Santiago de Quer\u00E9taro, in the State of Quer\u00E9taro, by a constitutional convention, during the Mexican Revolution. It was approved by the Constitutional Congress on February 5, 1917."@en . . .