EU antitrust regulators to rule on Blackstone's F&R deal by July 20

BRUSSELS, June 18 (Reuters) - EU antitrust regulators will decide by July 20 whether to clear U.S. private equity firm Blackstone Group's US$20 billion acquisition of a majority stake in Thomson Reuters' Financial and Risk (F&R) unit, a filing on the EU competition watchdog's website showed on Monday.