BRIEF-Alimentation Couche-Tard announces competition clearance in Canada
* Alimentation Couche-Tard Inc announces competition clearance in Canada of the acquisition of CST Brands, Inc. and the transaction with Parkland
April 5 Comvita Ltd
* Expects after tax operating loss for financial year ended 30 June 2017, in order of NZ$7mln
* FY reported net profit after tax is now expected to be about NZ$9 mln after including sale of Medihoney IP and shares in Derma Sciences, Inc Source text for Eikon: Further company coverage:
MOSCOW/KIEV/WASHINGTON, June 27 A major global cyber attack on Tuesday disrupted computers at Russia's biggest oil company, Ukrainian banks and multinational firms with a virus similar to the ransomware that last month infected more than 300,000 computers.