ZAGREB, Jan 22 (Hina) - Croatian Prime Minister Jadranka Kosor said Serbia and Croatia should stop with controversies and build their relations in the spirit of good neighbourly relations. She was commenting on Serbian President Boris Tadic saying he would address the U.N. Security Council on Croatian President Stjepan Mesic's statement that he would send the army to Bosnia-Herzegovina in case the Serb entity held a referendum on secession.