Child immigrants stand behind a fence at a detention center in the northeastern Greek village of Filakio near the Greek-Turkish border on Friday, Nov. 5, 2010.  For the first time, the EU's border agency Frontex is deploying rapid intervention teams, and the 175-strong force arrived with officers drawn from 26 countries. Greek authorities reported 45,000 illegal border crossings in just the first half of this year, according to European border authorities. (AP Photo/Nikolas Giakoumidis)