ZAGREB, Nov 23 (Hina) - The southeast of Europe is still unstable and strengthening security requires greater synergy between a country's institutions as well as closer cooperation between countries, Croatian Defence Minister Damir Krsticevic said while opening the conference "Security Challenges for Europe", organised by the RACVIAC - Centre for Security Cooperation and the Konrad Adenauer Foundation in Zagreb on Thursday.
(Hina) rml