"This means that Opera Mini will become the default browser for Microsoft's feature phone product lines and the Asha phones product lines." Russia's food safety regulator Rospotrebnadzor says it is now conducting spot checks at McDonald's ( MCD ) restaurants in the Sverdlovsk region of the country. Yesterday, Russia temporarily closed four McDonald's restaurants in Moscow, stating possible sanitary violations. The closures come amid tensions between Russia and the West, and an extensive ban on agricultural imports in retaliation over U.S. sanctions. JPMorgan and Bank of America are planning to raise junior employees' salaries by at least 20%. Many banks besides JPMorgan ( JPM ) and BofA ( BAC ) have been considering pay hikes, as Wall Street continues to ease strains on junior bankers by limiting the hours they work and compensating them better.