Passage 5 The flood of migrants into Europe is making it obvious that dialogue and agreement are necessary, to better protect the EU's external borders and reduce the pressure on affected countries. But as Edward Joseph of the Institute for Current World Affairs (1)______, those are difficult issues to manage, and are also politically (2)________. "We have to have a balanced, wide perspective on this very pressing (3)__________problem," he said. Luca Dall'Oglio, of the International Organization for Migration, says it is important to help the migrants move on from the gateway countries of the Balkans to (4)___________in Western Europe. “What can be done to help all those refugees that are in the countries of first asylum, where they have no opportunities for (5)________, no opportunities for livelihood, and no opportunities for (6)_________living," he said. The refugee crisis is increasing tensions among the countries on the migrant way. Slovenia has started to build a (7)_________along its border with Croatia. Croatia's ambassador to Washington says the EU needs to help (8)_________those tensions. "There is high awareness in Brussels and among the European countries of the (9)_________of the economies of the Western Balkans," he said. "I am absolutely sure that Brussels will not allow the refugee crisis to (10)__________a serious economic crisis in the Balkans."