Mexico City, Mexico - May 2019 - On 24 May Fr Francisco Javier Altamirano, SDB, Director of the Salesian community of "Santa Julia", presided over the Mass in honor of Mary Help of Christians in the national shrine parish of Mexico City. The Mass, concelebrated by Fr Juan Carlos Guerrero Romero and Fr Joaquín Gómez Fregoso, was attended by professors, teachers and directors of the educational community of the Salesian University and schools of Santa Julia.