Australia and New Zealand sent surveillance flights to assess the situation in Tonga as aid agencies began coordinating relief efforts after a tsunami triggered by a massive volcanic eruption rocked the tiny island nation, causing significant damage. #Tongavolcano #Tonga #News #Reuters #volcano #tsunami #SouthPacificislandtsunami Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en