(ANSA) - BELGRADE, 22 OTT - The weeks and months ahead "will be decisive" for countries seeking EU membership, said European Commissioner for Enlargement Marta Kos upon arriving at the Berlin Process summit in Montenegro, according to Tanjug news agency. "I am always pleased to see progress made by a country determined to join the European Union. The coming weeks and months will be decisive. The most important moment for Montenegro will be reaching the end of the accession process. For Serbia, the elections next week will be critical. For Albania, it is critical to maintain momentum on its European path, while for Pristina, the key will be to choose to continue down the road of international law and rule of law," Kos stated. (ANSA).