The EU's top diplomat meets Cuban leaders and says the EU will intensify talks aimed at normalising ties with Havana.
Leaving the EU could cost the UK economy 2.2% of total output (GDP) by 2030, a study by the think-tank Open Europe says.
The BBC looks at language surrounding the Greek debts talks and whether stereotypes of Greeks being 'lazy' or 'greedy' are true.
How MEPs from 28 nations work together
Maps showing how EU has grown over decades
How the EU is coping with irregular migrants
What are migrants living in another EU country entitled to?
Rules governing movement of people in EU
Key issues explored following EU's biggest election yet
Video tour behind the scenes at EU institutions
Will Juncker's new EU fund lure investors?
Eurosceptic surge and other election landmarks
The big issues in Europe's election - in stark detail
Losing European identity in crisis-hit Greece