At least 32 people were killed in southeast Turkey on Saturday when vehicles crashed into first respondents who were attending earlier accidents, authorities said.
Sixteen people including emergency workers and journalists died when a bus crashed into an earlier accident site, regional governor Davut Gul from southeastern province of Gaziantep said. Another 20 people were wounded and received treatment.
"At around 10:45 this morning, a passenger bus crashed here," Gul said, speaking from the scene of the accident on the road east of Gaziantep.
"While the fire brigade, medical teams and other colleagues were responding to the accident, another bus crashed 200 metres behind. The second bus slid to this site and hit the first responders and the wounded people on the ground."
Separately, a truck hit a site some 250 km east in Derik district of Mardin where first respondents were attending to another accident, according to footage.
Sixteen people died and 29 others were injured as a result of the incident in Mardin, Turkish Health Minister Fahrettin Koca said, adding that eight of the wounded were in critical condition.
The US and Iran failed to reach an agreement to end their war despite marathon talks that concluded on Sunday in the Pakistani capital Islamabad, jeopardising a fragile ceasefire.
At least 30 people were killed on Saturday in a stampede at the Laferriere Citadel in the northern countryside of Haiti, authorities said, warning that the death toll could rise.
A cyclone battered New Zealand's North Island on Sunday, cutting power to thousands of residents and forcing hundreds to evacuate, as officials warned conditions would worsen through the day.
Negotiations between the United States and Iran appeared to have concluded for now, Iran's government has announced early on Sunday, after a series of talks in Pakistan to end the six-week war between Washington and Tehran.
Costa Rica on Saturday has received the first group of migrants from other countries deported from the United States under an agreement signed in March between the two countries, local authorities said.