Cloud wars: Amazon and Google tackle Microsoft

<p><em>From the BBC World Service:</em> In the United Kingdom, Amazon and Google have called out Microsoft&#8217;s cloud computing practices, alleging that the tech giant is restricting customer options. The multi-billion dollar sector is being investigated by the U.K.&#8217;s anti-trust authority. Plus, Vladimir Putin heads to the Middle East. And, amid rising tensions with an oil-rich neighbor, how is Venezuela&#8217;s economy faring?</p>