SEVASTOPOL, CRIMEA - APRIL 5:  A general view of Sevastoplol on April 5, 2014 in Sevastopol, in the disputed Crimean Peninsula. Many Ukrainian banks are already closed in Crimea, Raiffeisen Bank Aval is set to close all branches in Crimea by April 15.  A Russian parliamentary delegation of the State Duma (or lower house of parliament) led by Speaker Sergei Naryshkin is on a one-day working visit to Crimea, following Russia's annexation of Ukraine's Crimea region last month.  (Photo by Sasha Mordovets/Getty Images)