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The UAE may soon lift its ban on WhatsApp calls, the head of the country's digital security authority told CNBC. Speaking to CNBC's "Capital Connection," on Tuesday, Mohamed Al Kuwaiti, executive director of the UAE's National Electronic Security Authority, said the UAE had increased its collaborations with big tech platforms — particularly Facebook-owned WhatsApp — on national security initiatives. "The collaboration with WhatsApp has actually increased, and in many of those (projects) we saw a very good understanding (from them) of the concept we have," he said, referring to the Gulf country's approach to telecoms regulation. "There might be a lift of that ban for (WhatsApp) voice calls… and this is going to happen soon, this is what we know and understand from the telecommunication authority here in the UAE."

Most Voice over Internet Protocol (VoIP) services – including Skype, FaceTime and WhatsApp – which enable free voice and video calls via the internet, are illegal in the UAE. Messaging platforms attached to the platforms are legal and accessible, however, and residents and businesses in the Gulf state have been known to use virtual private networks (VPNs) to access prohibited communications systems. Encryption and the UAE's "regulatory framework" have previously been cited as some of the reasons behind the ban. The blocks also benefit the domestic telecoms sector, which is monopolized by state-controlled firms, as residents are forced to pay high prices for phone calls instead of making them for free via an internet connection. Other Gulf nations have softened their stance on VoIP providers in recent years. Saudi Arabia lifted its ban on WhatsApp calls in 2017, while Qatar now allows the use of VoIP services through licensed telecoms operators.