Leaders of the 28 member states have plenty to discuss during their two-day summit. Elaine Jung explains.
Despite pressure from Donald Trump's White House, Russia remain committed to its war effort in Ukraine.
The arrivals come as UK and French leaders finalise a migrant return plan.
The French president met the Prince and Princess of Wales, the King and Queen and dignitaries on the first day of his state visit.
Jota, 28, was laid to rest alongside his brother, Silva, 25, after they died in a car crash on Thursday.
The BBC's Andrew Harding saw French gendarmes using knives to slash an inflatable small boat, packed with men, women and children.
Fans have paid tribute to the footballer who has died at age 28.
Hundreds have been evacuated as wildfires continues to burn in Halkidiki and the island of Crete.
A couple have told the BBC about considering getting married after believing they had won a small fortune.
A new heat record for June of 46C was set in Spain this weekend as Europe experiences an intense heatwave.
BBC Rome correspondent Sarah Rainsford reports from Venice, amid protests against the nuptials.
Unflattering installations depicting Amazon founder and his bride-to-be are attracting attention in the Italian city.
The US president asks Myroslava Petsa about her husband on the frontline after she asks him about supplying air defences to Ukraine.
The 5,000-year-old tomb was once thought to be the preserve of high society but new research suggests that's not the case.
The cause of the sinking, which killed seven of the 22 people onboard, is still under investigation.
The 81-year-old man and his car got stuck on the way down, before a crane lifted the car away.
The 'Van Gogh' chair is an artwork by Nicola Bolla made out of thousands of Swarovski crystals.
The BBC's Bethany Bell visited the scene in Graz, after ten people were killed in a school shooting.
Video verified by the BBC shows students being evacuated from the school in the city of Graz.
Prince of Wales outlines risks to world's oceans at Monaco conference.
Police are searching an area where prime suspect, Christian Brückner, stayed at the time of Madeleine's disappearance.
