Evzoni presidental guards walk in front of the Greek parliament in Athens on June 8, 2015. Greece is going to have to make "tough" choices as it implements reforms to tackle its debt crisis, US President Barack Obama said after a G7 summit. Athens will have to make "tough decisions" that will be "good for the long term", stressed Obama following a gathering of world leaders where the tottering Greek economy was high on the agenda. AFP PHOTO / LOUISA GOULIAMAKI (Photo credit should read LOUISA GOULIAMAKI/AFP/Getty Images)
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AFP LOUISA GOULIAMAKI