Why Didn't CNN's International Arm Air Its Own Documentary on Bahrain's Arab Spring Repression?

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"Having just returned from Bahrain, Lyon says she 'saw first-hand that these regime claims were lies, and I couldn't believe CNN was making me put what I knew to be government lies into my reporting.'"

72 Areas Subjected to Brutal Suppresion by Bahrain Regime Forces

Why is there no UN/US/EU outcry about brutal tactics implemented by the Bahraini government?  Could it be because they are an ally of the US and EU and recognized by the UN as a "legitimate" government?