VATICAN CITY (AP) — Pope Francis on Sunday told soldiers, police and other law enforcement officials from around the world that armed force can only be used for legitimate defense and must always respect international law.

The pontiff reappeared in public for the first time since he was diagnosed with bronchitis on Thursday to celebrate an outdoor Jubilee Mass for the armed forces, police and security personnel. However, after a few words, he handed off his homily to an aide to read, saying he was having difficulty with his breath.

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