(ANSA) - ROME, JUL 15 - The process of accession of the Balkans to the European Union, "which I call the reunification of the EU," is "crucial, particularly in the complex time we are living in. And I think Europe must accelerate by giving concrete signals to nations that are doing their best to be part of our family." Prime Minister Giorgia Meloni said after meeting with Austrian Chancellor Christian Stocker at Palazzo Chigi. (ANSA).