An Afghan boy kisses his brother as they exit from a metro station at Victoria square, where many stay temporarily before trying to continue their trip to more prosperous northern European countries, in Athens, Wednesday, Sept. 23, 2015. The 28-nation EU took a modest step toward dealing with the issue by agreeing to relocate 120,000 asylum-seekers to ease the strain on Greece and Italy, which are on the front line of the migrant flood. (AP Photo/Fotis Plegas G.)