11 April — Online Prayer Service Celebration of the 59th anniversary of Pacem in Terris. On Establish Universal Peace in Truth, Justice, Charity and Liberty: Encyclical wrote by St Pope John XXIII after the Cuban Missile between the United States and the Soviet Union. St. Pope John XXIII was a mediator of peace in helping to resolve this crisis. This prayer is hosted by Pax Christi International with the support of the JPIC Commission USG-UISG. Prayer service in English with translations in Spanish and French.