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VATICAN CITY, VATICAN - SEPTEMBER 14: (EDITOR NOTE: STRICTLY EDITORIAL USE ONLY - NO MERCHANDISING). Secretary for Relations with States Msgr Paul Gallagher meets with King Philippe and Queen Mathilde of Belgium during an audience at the Apostolic Palace on September 14, 2023 in Vatican City, Vatican. (Photo by Vatican Media via Vatican Pool/Getty Images)

VATICAN CITY, VATICAN - SEPTEMBER 14:  (EDITOR NOTE: STRICTLY EDITORIAL USE ONLY - NO MERCHANDISING). Secretary for Relations with States Msgr Paul Gallagher meets with King Philippe and Queen Mathilde of Belgium during an audience at the Apostolic Palace on September 14, 2023 in Vatican City, Vatican. (Photo by Vatican Media via Vatican Pool/Getty Images)

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VATICAN CITY, VATICAN - SEPTEMBER 14: (EDITOR NOTE: STRICTLY EDITORIAL USE ONLY - NO MERCHANDISING). Secretary for Relations with States Msgr Paul Gallagher meets with King Philippe and Queen Mathilde of Belgium during an audience at the Apostolic Palace on September 14, 2023 in Vatican City, Vatican. (Photo by Vatican Media via Vatican Pool/Getty Images)

VATICAN CITY, VATICAN - SEPTEMBER 14:  (EDITOR NOTE: STRICTLY EDITORIAL USE ONLY - NO MERCHANDISING). Secretary for Relations with States Msgr Paul Gallagher meets with King Philippe and Queen Mathilde of Belgium during an audience at the Apostolic Palace on September 14, 2023 in Vatican City, Vatican. (Photo by Vatican Media via Vatican Pool/Getty Images)

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VATICAN CITY, VATICAN - SEPTEMBER 14: (EDITOR NOTE: STRICTLY EDITORIAL USE ONLY - NO MERCHANDISING). Secretary for Relations with States Msgr Paul Gallagher exchanges gifts with King Philippe and Queen Mathilde of Belgium during an audience at the Apostolic Palace on September 14, 2023 in Vatican City, Vatican. (Photo by Vatican Media via Vatican Pool/Getty Images)

VATICAN CITY, VATICAN - SEPTEMBER 14:  (EDITOR NOTE: STRICTLY EDITORIAL USE ONLY - NO MERCHANDISING). Secretary for Relations with States Msgr Paul Gallagher exchanges gifts with King Philippe and Queen Mathilde of Belgium during an audience at the Apostolic Palace on September 14, 2023 in Vatican City, Vatican. (Photo by Vatican Media via Vatican Pool/Getty Images)