KARACHI, Pakistan, Jan 23 (Reuters) - Thousands of mobile phone towers have gone offline across Pakistan due to a nationwide power cut on Monday, an industry source told Reuters, raising the spectre of a telecommunications blackout in parts of the country of 220 million people.
The disruption has begun hitting the country's approximately 40,000 telecommunication towers.
Separately, the country's telecommunication regulator, the Pakistan Telecommunication Authority (PTA), warned of outages.
"Due to country wide power outage, users may face service disruptions," PTA said in a statement.
A spokesperson for PTA did not respond to a question on how many of Pakistan's telecommunication towers were offline.