On 29 April 2014, at 09:00 h, The Atlantic Club of Bulgaria, in cooperation with the Embassies of the Visegrad Group in Sofia, organized a conference dedicated to the 15^th anniversary of the first NATO enlargement in the East. The event took place at the House of Europe, in Sofia, under the title “The Future of the Common European Defence”.

The conference aimed to present a platform for discussion regarding past lessons, current challenges and future perspectives before the Alliance, in the context of dynamic international relations. Other topics during the conference were going to emphasize on the possibility of founding “Balkan Visegrad” – B5 group (“Balkans 5”), based on the original Visegrad Four.