FILE - Russian state-run Sberbank headquarters in downtown Moscow, Russia on July 29, 2014. After a year of far-reaching sanctions aimed at degrading Moscow's war chest, economic life for ordinary Russians doesn't look all that different than it did before the invasion of Ukraine. But with restrictions finally tightening on the Kremlin's chief moneymaker — oil — the months ahead will be an even tougher test of President Vladimir Putin's fortress economy. (AP Photo/Ivan Sekretarev, File)

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