Korean Air has added its designator code and flight numbers onto Czech Airlines' recently launched service between Prague and Zagreb. As a result, the Korean carrier will offer connections from Seoul to Zagreb via Prague four times per week. Korean has a 44% stake in its Czech counterpat. As previously reported, on May 20, Korean Air resumed summer charters between the South Korean and Croatian capitals. A total of eleven flights will operate during the summer (May, June, September and October) with an Airbus A330 aircraft. Last year, South Korea and Croatia signed a bilateral air agreement which should lead to the establishment of scheduled services between the two countries. The Korean Embassy in Zagreb estimates that over 350.000 Koreans visited Croatia in 2015.