Letter to Card. Audrys Juozas Bačkis, Special Envoy to the Celebrations of the 1025th anniversary of the "baptism" of Rus' [Kyiv, Ukraine, 17-18 August 2013] - 15 June 2013
Letter to Card. Franc Rodé, Special Envoy to the celebrations of the 1150th anniversary of the arrival of Saints Cyril and Methodius to the Slovak territory [Nitra, 5 July 2013] - 31 May 2013
Letter to Card. Jean-Louis Tauran, Special Envoy to the closing celebration of the 4th centenary of the arrival of the icon of the Blessed Virgin Mary in Budslau, Belarus [Archdiocese of Minsk-Mohilev, 5-6 July 2013] - 29 May 2013
Letter to Card. Josip Bozanić, Special Envoy to the celebrations of the 1150th anniversary of the arrival of Saints Cyril and Methodius to the Czech territory [Velehrad, 5 July 2013] - 29 May 2013
Letter to Card. Francesco Monterisi, Special Envoy to the closing celebration of the 600th anniversary of the discovery of the statue of the Madonna della Libera [Shrine of Cercemaggiore, Campobasso, 2 July 2013] - 28 May 2013
Letter to Card. Paul Joseph Cordes, Special Envoy to the closing celebration of the National Eucharistic Congress of Germany [Köln, 9 June 2013] - 8 May 2013
Letter to Card. Stanisław Dziwisz, Special Envoy to the celebrations of the 600th anniversary of the Cathedral of Kaunas [Lithuania, 5 May 2013] - 5 April 2013