The country's state-owned flag carrier, Croatia Airlines (OU) is headquartered near Zagreb and operates from a hub at Zagreb International Airport (ZAG). The airline has also designated Dubrovnik Airport (DBV) and Split Airport (SPU) as focus cities. Passengers can fly to more than 25 destinations, including eight locations within Croatia. International destinations include points in Austria, Belgium, Bosnia and Herzegovina, Denmark, France, Germany, Greece, Ireland, Israel, Italy, Kosovo, Macedonia, the Netherlands, Norway, Serbia, Spain, Switzerland and the United Kingdom. Croatia Airlines, with is part of the Star Alliance, has codesharing agreements with more than a dozen airlines.