Google’s Skirmishes With EU’s Antitrust Regulator Since 2010 - Bloomberg

Also see EU charges Google with abusing market dominance of Android (Reuters) and Google Charged With Breaking Europe’s Antitrust Rules (NYT)

"The European Commission’s decision to throw the book at Google over its Android operating system for smartphones and tablets marks a new low point in a six-year clash with antitrust authorities amid mounting concerns the Internet giant may be abusing its dominance.
Wednesday’s move comes a year after Brussels officials accused the Internet giant of abusing its dominance of the search-engine market to favor its own comparison shopping service above rivals.
Here’s a timeline of the cases since 2010:"

Google’s Skirmishes With EU’s Antitrust Regulator Since 2010 - Bloomberg