Chile has pulled out of hosting two major international summits, including a UN climate change conference.
President Sebastian Pinera made the announcement as anti-government protests continue in the country.
He said his government needs "to prioritise re-establishing public order".
The UN is looking into alternative venues for the December's COP25 climate summit and next month's Apec trade forum.
Rescuers pull four from flooded cave in Laos
Rescuers pulled four people from a flooded cave in Laos on Saturday, Thai volunteers said, hours after another man was brought out late on Friday.
Zambia steps up Ebola screening as neighbouring Congo sees cases rise
Zambia has investigated and cleared two suspected cases of Ebola as it steps up screening and surveillance for the deadly viral disease following an outbreak in neighbouring Democratic Republic of Congo.
Pentagon chief says US ready to restart strikes on Iran if no deal
The US is ready to restart attacks on Iran if a deal cannot be reached, Defence Secretary Pete Hegseth said on Saturday, as negotiators from Washington and Tehran worked to bridge major differences blocking an agreement.
Flights briefly halted at Munich Airport over possible drone sighting
Flights were halted for about an hour at Munich Airport in southern Germany on Saturday morning after two pilots reported seeing a drone, airport authorities and police said, confirming initial reports by German media.
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