The roughly €19 billion deal would face a possibly lengthy European Union antitrust review, but if completed, would create one of the continent's biggest telecommunications operators, selling the industry's holy grail "quad-play" package: cable, internet, wireless and landline-phone service on a single bill. The Financial Times reported earlier Tuesday the two companies were nearing a deal. The deal would represent the latest in a global trend of wireless carriers acquiring cable operations, or vice versa, to offer quad-play packages. Wireless carriers need high-speed cable networks to quickly transmit data to cellular towers for 5G, the coming generation of mobile networks that promise to be fast enough to enable near-instantaneous movie downloads and innovations such as self-driving cars. Both companies have said they have engaged in various forms of merger talks with each other in recent years.