Members of left wing parties shout slogans behind a burning European Union flag during an anti-EU protest in the northern Greek port city of Thessaloniki, Sunday, June 28, 2015. Greek Prime Minister Alexis Tsipras says the Bank of Greece has recommended that banks remain closed and restrictions be imposed on transactions, after the European Central Bank didn't increase the amount of emergency liquidity the lenders can access from the central bank. (AP Photo/Giannis Papanikos)
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