Facebook has apologised for the massive outages that affected thousands of users around the world on Sunday.
Social media platforms Instagram and messaging platform WhatsApp were also affected by the three-hour global outage.
The US tech giant, however, did not provide any explanation on what was behind the latest disruption.
This is the second outage to hit Facebook in less than two months. Last March, technical glitches kept thousands of users from using the platform for nearly 24 hours.

US National Counterterrorism Center director resigns over war in Iran
France will never take part in operations to unblock Hormuz Strait, says Macron
Iran rejects de-escalation offers; Israel says it kills Iranian security chief
Sudan clinic supplies to run out in weeks due to regional conflict, says charity
Israeli strike kills three people in Gaza as Iran war strains truce
