InvestmentsTop Global NewsMarketsReal Estate Swiss telecom Sunrise touts US$6.4 billion UPC deal, blasts shareholder as ‘self-serving’ By financialnews_rlv83x - August 22, 2019 0 223 Swiss telecommunications company Sunrise Communications on Thursday escalated its defence of its planned takeover of Liberty Global’s Swiss unit UPC, touting additional synergies and blasting a shareholder that is fighting the deal.