Kosovo and Albania have only made problems for themselves by not coming to the South-East European Cooperation Process (SEECP) Summit in Sarajevo and have struck a heavy blow to regional cooperation, Bosnian Foreign Minister Igor Crnadak said on Monday, adding that he has no idea what prompted Pristina not to come to the Summit, TV N1 reports. "I still hope we'll get things back to where they were before, and that Kosovo will abolish tariffs on Bosnian products and that they'll return to the talks. We didn't provoke this.