tongans living overseas are anxiously waiting for news of their loved ones, after a volcano triggered a tsunami on saturday. the red cross say up to 80,000 people may be affected, but damage to communication lines is making it extremely hard to assess the scale of destruction. jonathan veitch is the unicef representative to the pacific island countries and joins us now. good morning. great to see you this morning. i know it is a busy time for you. tell us what the latest information is that you have. we are slowly getting _ information is that you have. we are slowly getting more _ information is that you have. we are slowly getting more and _ information is that you have. we are slowly getting more and more i slowly getting more and more information together now, i'm glad to say. it has been a difficult couple of days because the main communication line that goes from fiji to tonga has been severed, so no communication at all, and the satellite communication. the initial moments were very difficult. you