With the new Athens and Barcelona service, Norwegian will offer nearly 60 combined nonstop routes to Europe from 17 different U.S. airports.

At the Bogorodica border crossing with Greece, Macedonian workers on Wednesday placed stencils on road signs bearing their country's official new name, the Republic of North Macedonia, making a first step in implementing a landmark deal with Athens.

The former Yugoslav Republic of Macedonia officially renamed itself the Republic of North Macedonia on Tuesday, after the country's name change became law with its publication in the official gazette, according to Deutsche Welle. Macedonian parliament approved the move last month after a historic agreement was reached between Athens and Skopje. North Macedonia also formally notified the United Nations about its name change. The country now faces a future of joining the NATO military alliance and the European Union after ending its long-running feud with its southern neighbor, Greece, which previously blocked attempts from Macedonia to join the bloc. Athens argued against the inclusion since...