Serbian customs and police officers seized two barrels and other machine gun parts from two Kosovo Albanians at the border crossing at Sid, the Customs Authority said on Thursday. The two Kosovo Albanian brothers tried to bribe customs officers in an effort to avoid a search of their German-registered Audi car. They were stopped for a search on their way out of Serbia at the border crossing with Croatia. Customs officers also found 30,000 Euros in forged banknotes and a flag of Kosovo Liberation Army (KLA), TV N1 reports.