Demonstrators with Iranian and American flags.
Despite some periods of cooperation, the US and Iran have long been in conflict. Here's a brief timeline of major events in US-Iranian relations.
A man at a podium with groups of seated people around him
Turkey is flexing its muscle as a regional power. On Thursday, the Turkish parliament approved a plan to send troops across the Mediterranean to Libya, which is in the midst of a complex civil war. The World's Marco Werman speaks with former Ambassador David Shinn on what this move means.
A group of people sit around a table with laptops.
When journalists flee their home countries, they lose their two most important tools: their native reporting language and their professional networks. Amal magazine, staffed by exiled journalists in Germany, is trying to change that.
A protester wearing a Guy Fawkes mask attends a Human Rights Day march organized by the Civil Human Right Front, in Hong Kong, China, on Dec. 8, 2019.
As the number and size of nonviolent protests worldwide have grown, so has the frequency of governments acting in authoritarian ways.
The ruins of a bombed base in Iraq.
On Friday, an Iranian-backed militia group attacked a US base, known as K1, in Iraq, killing an American contractor. Shortly after, the US struck the bases of an Iranian-backed Iraqi militia in retaliation. Carol Hills spoke with a former veteran who served at K1 to discuss the role that contractors play in US war zones.
President Magufuli stands in front of a podium.
Tito Magoti’s arrest and detention signals a growing crackdown on free expression in Tanzania.
Sudanese protesters chant slogans during a rally calling for the former ruling party to be dissolved and for ex-officials to be put on trial in Khartoum, Sudan, Oct. 21, 2019.
Gas. Bread. A subway ticket: The soaring cost of everyday necessities sparked protests that spiraled into major movements in countries like France, Zimbabwe, Lebanon, Sudan and Chile. Throughout the world, citizens took to the streets in 2019 to rise up against inequality, corruption and bad governance. 
Navalny holds a microphone and speaks
Nikita Kulachenkov works with Russian opposition leader Alexei Navalny on the Anti-Corruption Foundation's investigations unit. Kulachenkov spoke to The World's host Marco Werman from Berlin.
A man stands at a counter holding an urn with many urn designs behind him
With cemeteries filling up and the rising cost of traditional burials, cremation is a preferred option for a growing number of Greek citizens, but the church considers cremation a sin.
Two men in suits lean in to speak with each other
The instances of corruption coming to light in Ukraine these days aren’t necessarily warning signs of a country moving backward. They’re signs of progress.