Now playing Next World News At least 2 dead, dozens injured in Italian highway explosion At least 67 people were also injured in the incident, which included part of a highway overpass to collapse, Italian police said. 06/08/2018
Now playing Next World News Trump will reimpose sanctions on Iran. What happens next? What do the sanctions involve, how do they affect America and Tehran, and what could be next? 06/08/2018
Now playing Next World News Taliban 2.0: Militants' talk peace with U.S., but past can't be erased When NBC News pressed a senior Taliban member on women's rights, he replied: "I just read your message here among the members, and they laughed." 06/08/2018
Now playing Next World News Civil war destroyed their homes. These refugees are learning how to rebuild them. "If we're not doing it, if we're not going to do it, I don't think anyone else will." 05/08/2018
Now playing Next World News Indonesia lifts tsunami warning after 7.0 quake The quake comes a week after a magnitude 6.4 quake killed 14 people on the island and prompted a large-scale evacuation of a volcano popular with hikers 05/08/2018
Now playing Next World News Vintage plane crash in Swiss Alps kills 20, police say "The aircraft plunged almost vertically at high speed into the ground," said Daniel Knecht, an official from the Swiss Transportation Safety Investigation Board. 05/08/2018
Now playing Next World News Earthquake strikes Indonesia's tourist islands killing at least 98 A powerful magnitude 7 earthquake has hit the Indonesian island of Lombok, killing at least 98 people. 05/08/2018
Now playing Next World News New role? Russia tasks actor Steven Seagal with improving U.S. ties Moscow said Seagal's role would be to develop Russian-U.S. "humanitarian" relations, including in the fields of culture and art. 05/08/2018
Now playing Next World News New leader of terror-torn Pakistan plans to plant 10 billion trees The violence-plagued country is one of the most vulnerable in the world to climate change. 05/08/2018
Now playing Next World News Brazil's Workers Party names jailed leader as presidential nominee Lula has been jailed since April on a corruption conviction that will almost certainly bar him from running. 05/08/2018
Now playing Next World News Bangladesh protesters are injured The protests began Sunday after two college students were struck and killed by a pair of buses racing to pick up passengers. 05/08/2018
Now playing Next Portugal Lisbon is so hot, even beaches are mostly empty A brutal heat wave in Portugal made for quiet beaches and closed parks, while putting firefighters on alert. 04/08/2018
Now playing Next World News Thailand's rescued cave boys return home after stay at Buddhist temple The boys' dramatic rescue is being commemorated with construction of a museum, expected to open within six months. 04/08/2018
Now playing Next World News No turning back: Europe looks at abandoning daylight saving time In some parts of Finland, daylight saving time barely saves any daylight at all, and many Finns have had enough. 04/08/2018
Now playing Next World News Russian airline says 18 killed in Siberian helicopter crash The passengers were believed to be workers heading to their shift at an oil-pumping station. 04/08/2018
Now playing Next World News Dozens killed in suicide bombing at Afghanistan mosque At least 39 dead after two burka-clad militants attacked the Shi'ite mosque in the city of Gardez. 03/08/2018
Now playing Next World News Residents struggle to cool off amid Lisbon's record heat wave People retreat to beaches, shade as temperatures climb to 106 degrees in Portugal's capital. 03/08/2018
Now playing Next World News Detained U.S. pastor 'needs to come home,' Pompeo warns Turkey The secretary of state said the U.S. is "very serious" about the North Carolina native being released from house arrest. 03/08/2018
Now playing Next Georgia Putin-backed troops quietly move a border on the fringes of Europe Ignoring Washington's warnings, troops have been moving a disputed boundary deeper into Georgia, a former Soviet republic that's now a staunch U.S. ally. 03/08/2018
Now playing Next World News 'Snatch and grab' mission saves trapped soldier after week on New Zealand mountain The hiker survived strong winds, heavy snow and temperatures that fell to as low as 3 degrees when wind chill is factored in. 03/08/2018