Hopes of progress in ending Europe's biggest conflict since World War II are tempered by the absence of any significant breakthroughs in three previous rounds of talks early this year.
Russia and Ukraine hold nearly 4 hours of U.S.-mediated talks in Abu Dhabi
Source: NPR

Original reporting
NPR: read the full reportFollow this story
Earlier reports and follow-ups on the same developing story.
- ‘No concession’: What to expect from Russia-US-Ukraine talks in Abu Dhabi
- Kushner and Witkoff renew peace talks to end war between Russia and Ukraine
- Trump sees opening for Ukraine peace deal, but key questions remain ahead of Abu Dhabi talks
- US officials seek ‘final end’ to Russia-Ukraine war as Abu Dhabi talks begin
- First day of Ukraine peace talks 'very productive', US says
- Russia-Ukraine talks ‘very productive,’ says US’s Rubio – Europe live
Related stories

BBC News3 outlets
Anthropic heads for lower than expected $1.3 trillion valuation in stock market debut
The AI company behind the Claude chatbot will offer its shares at between $70 and $78.
Al Jazeera
Mongolia’s Iron Winter: A Race to Save an Ancient Tradition
Two young horse herders revive Mongolia’s most dangerous winter ritual to save their community's ancient way of life.
Al Jazeera
Did humanity learn the right lessons from WWII?
Did humanity learn the right lessons from WWII?

BBC News
Arrests made in Mohamed Al Fayed probe in France, police say
The Ritz hotel in Paris, which is still owned by the Al Fayed family, is one of the properties searched by police.
Al Jazeera
How a Nigerian vendor survives on selling local street delicacy
In Nigeria, okpa is a traditional delicacy mostly sold on the streets.
Al Jazeera
What is Shahid Kaveh, the Iran cyberunit tied to France’s fridge hacking?
IRGC-linked unit operates through front groups posing as vigilante hackers to hit adversaries, says French intelligence.