The stock exchange in Athens is set to reopen next week amid tough bailout negotiations.
Analysts warned that the country's latest rescue package looked increasingly in doubt after the IMF's curveball.
The sequel to one of the best-selling apps was released worldwide to great fanfare but new features have alienated some fans.
Russia's central bank cut its key interest rate by 50 basis points on Friday, amid signs of renewed weakness in the country's currency, the ruble.
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Jane Foley, senior FX strategist at Rabobank, gives her currency predictions if there is a rate hike by the Federal Reserve in 2015.
European equities closed mixed on Friday after a choppy end to trading in July, as investors eyed key earnings.
Blanka Kolenikova, senior analyst at IHS Country Risk, explains why the markets are ready for the Greek stock exchange to reopen.