JAKARTA, Indonesia — Pope Francis urged Indonesia to live up to its promise of ''harmony in diversity'' and fight religious intolerance on Wednesday, as he set a rigorous pace for an 11-day, four-nation trip through tropical Southeast Asia and Oceania that will test his stamina and health.
Despite the grueling itinerary, an energetic Francis joked and laughed his way through a packed first full day in Indonesia, meeting with outgoing President Joko Widodo and other Indonesian officials at the presidential palace and then greeting Catholic priests, nuns and seminarians at Jakarta's main cathedral in the afternoon.
Cannons boomed as Francis joined Widodo on the veranda of the palace along with President-elect Prabowo Subianto. A marching band, stiff-legged troops and children in traditional Indonesian dress welcomed the first pope to visit in 35 years.
In his remarks to officials, Francis compared Indonesia's human diversity to the archipelago's 17,000 islands. He said each one contributes something specific to form ''a magnificent mosaic, in which each tile is an irreplaceable element in creating a great original and precious work.''
And yet, Francis warned that such diversity in a country with the world's largest Muslim population can also become a source of conflict — an apparent reference to episodes of intolerance that have flared in recent years in Indonesia as well as a broader concern about conflicts raging around the world.
''This wise and delicate balance, between the multiplicity of cultures and different ideological visions, and the ideals that cement unity, must be continuously defended against imbalances,'' Francis said. Political leaders, he said, had a particular role to play but he also assured Widodo of the Catholic Church's commitment to increasing interreligious dialogue.
''This is indispensable for meeting common challenges, including that of countering extremism and intolerance, which through the distortion of religion attempt to impose their views by using deception and violence,'' he said.
Regionally, the internal conflict in Myanmar has forced more than 700,000 Rohingya to flee to Bangladesh, where thousands have fled overcrowded, violent camps to countries including Indonesia. Farther afield, Indonesia has regularly condemned Israel's war with the militant Hamas group in Gaza and Widodo thanked Francis for the Vatican's support for Palestinian civilians.