Ukrainian national flags, flags of Ukrainian trade unions and EU flag are seen during a mass rally in front of the Ukrainian cabinet of ministers building in Kiev

Ukrainian national flags, flags of Ukrainian trade unions and EU flag are seen during a mass rally in front of the Ukrainian cabinet of ministers building in Kiev October 15, 2014. Ukrainian trade unions stage a mass rally in central Kiev against government policies of budget expenditure restriction amid the financial crisis in Ukraine. REUTERS/Gleb Garanich (UKRAINE — Tags: POLITICS CIVIL UNREST BUSINESS EMPLOYMENT) — RTR4A9RE