What does UK have against Jean-Claude Juncker? 60 secs
26 June 2014 Last updated at 02:03 BST
EU leaders are trying to decide who could best lead the European Commission. It is the most powerful job in Brussels, shaping EU policy in key areas such as economic reform, immigration and ties with other global powers.
The spotlight is on former Luxembourg Prime Minister Jean-Claude Juncker - the candidate of the centre-right bloc which won the May European elections.
Here's a 60-second lowdown on the bureaucratic battle for the most powerful job in Brussels.
Video produced by Michael Hirst