International peace envoy Carlos Westendorp (L), Bosnian Serb President Biljana Plavsic (C) and Westendorp's deputy Jacques Klein (R) talk to reporters during a reopening ceremony of Mahovljani airport, 25km north of Banja Luka November 18. [The ceremony was marred by neighboring Yugoslavia's decision to cancel the first scheduled flight, a Boeing 737 carrying local businessmen, illustrating how Bosnia's stronger neighbors, Yugoslavia and Croatia, continue to exert a heavy influence in Bosnia despite western efforts to enforce the 1995 peace agreement].