They were joined by European Parliament President Josep Borrell, European Enlargement Commissioner Olli Rehn and foreign ministers Frank-Walter Steinmeier of Germany, Bulgaria's Ivaylo Kalfin and Denmark's Per Stig Moeller.
Njima su se pridružili i predsednik Evropskog parlamenta Hosep Borel, komesar za proširenje EU Oli Ren i ministri inostranih poslova Nemačke, Bugarske i Danske: Frank-Valter Štajnmajer, Ivajlo Kalfin i Per Stig Moler.