Battle for top EU jobs begins ----------------------- Five key institutions in the European Union are to appoint new leaders in the largest ever shake-up of top jobs in the bloc ----------------------- President of European Commission Jean-Claude Juncker ----------------------- President of European Council Donald Tusk ----------------------- President of European Parliament Antonio Tajani ----------------------- President of European Central Bank Mario Draghi ----------------------- EU foreign policy chief Federica Mogherini ----------------------- May-Jun: Consultations take place between EU leaders and parliamentary groups ----------------------- Jun 20-21 – EU Council summit: Leaders aim to agree on successors to Juncker and Draghi, and possibly to Tusk and Mogherini ----------------------- Jul 2-4 – Inaugural plenary session of EU Parliament: New Parliament chooses own president to succeed Tajani ----------------------- July 16-18: Earliest date Parliament can endorse new Commission president ----------------------- Jul-Aug: If Commission president is agreed, he or she builds executive team ----------------------- Sep: New commissioners face hearings in Parliament ----------------------- Oct 22-24: Parliament due to vote to confirm new Commission – but can withhold its endorsement ----------------------- Oct 31: Britain is due to leave EU, with or without deal – though further delay to Brexit is also possible ----------------------- Nov 1: Commission due to take office. Draghi’s successor due to take over ECB in Frankfurt ----------------------- Dec 1: Tusk’s successor due to take office at Council ----------------------- MAY JUN JUL AUG SEP OCT NOV DEC ----------------------- Sources: European Parliament, Reuters Pictures: Getty Images © GRAPHIC NEWS