Communications took a major hit after the tsunami in Tonga. More information from the BBC at

https://www.bbc.com/news/world-asia-60021759?xtor=AL-72-%5Bpartner%5D-%5Bbbc.news.twitter%5D-%5Bheadline%5D-%5Bnews%5D-%5Bbizdev%5D-%5Bisapi%5D&at_custom2=twitter&at_medium=custom7&at_campaign=64&at_custom4=389B6CB0-7777-11EC-8128-6FFE4744363C&at_custom3=%40BBCWorld&at_custom1=%5Bpost+type%5D