Five years ago this week… Sky got involved in the dramatic land grab for OTT video subscribers in South East Asia, investing $45 million in emerging platform iflix for an undisclosed sum. iflix was then perceived to be the region’s Netflix-come-Hulu, and with Netflix having only just launched in the region, Sky was clearly racing to get ahead. It was not immediately clear what was fueling the European operator’s interest in the region, as iflix did not appear to have any key technologies or content, but it could have been a case of its parent 21st Century Fox wanting to access cash resources within Sky for the deal. Today, iflix holds 19 million MAUs, down on the 25 million it…