17 Encourage the faithful committed to your charge to be ever more concerned about the conditions in Palestine and have them make their lawful requests known, positively and unequivocally, to the rulers of nations. But let them especially implore unceasingly the help of Him, Who is the Ruler of Men and Nations. May God look down with mercy on the whole world, but particularly on that land which was bedewed with the Blood of the Incarnate Word, so that the charity of Jesus Christ, which alone can bring tranquillity and peace, may conquer all hatred and strife.
Source: Redemptoris Nostri Cruciatus (Vatican.va)