 The treaty was signed on May 21 . Díaz resigned accordingly on May 25 . Francisco de la Barra became the interim president . Madero entered Mexico City on June 7 . 
 The treaty was signed on May 21 . Díaz resigned accordingly on May 25 . Francisco de la Barra became the interim president . Madero entered Mexico City on June 7 . 
Da treaty was signed on May 21 . Díaz resigned accordingly on May 25 . Francisco de la Barra became the interim president . Madero entered Mexico City on June 7 .