Pope John XXIII
Mater et Magistra §156
Mater et Magistra: On Christianity and Social Progress
156 Here We would like to express Our sincere appreciation of the work which the F.A.0. (39a) has undertaken to establish effective collaboration among nations, to promote the modernization of agriculture especially in less developed countries, and to alleviate the suffering of hunger-stricken peoples.
Source: Mater et Magistra (Vatican.va)