Montenegro submitted its application for EU membership in December 2008. On 22 July 2009, EU Enlargement Commissioner Olli Rehn handed over the commission's Questionnaire to Đukanović in Podgorica and on 9 December 2009, Đukanović delivered to Rehn Montenegro's replies to the commission's Questionnaire in Brussels. Later that year Montenegro achieved visa liberalisation with the EU. On 1 May 2010, the Stabilisation and Association Agreement (SAA) entered into force. On 17 December 2010, Montenegro became an official EU candidate. As for Montenegro's NATO accession bid, the Allies decided to grant its request to join the Membership Action Plan (MAP) in December 2009.