A policeman (2nd-R) pushes a migrant as hundreds wait to complete a registration procedure by the police at a stadium on the Greek island of Kos on August 12, 2015. Tensions on the tourist island are high with its mayor claiming there were 7,000 migrants stranded on Kos, which has a population of only 30,000 people. A Kos police officer was suspended on August 10 after being filmed slapping and shoving migrants queueing outside the local police station as they waited to be documented so they could go on to Athens. The UN refugee agency’s division for Europe said 124,000 refugees and migrants have landed in Greece since the beginning of the year. AFP PHOTO / ANGELOS TZORTZINIS (Photo credit should read ANGELOS TZORTZINIS/AFP/Getty Images)