Water to Build Angkor early next month to demonstrate the importance of Cambodia’s ancient waterways. ANA spokesman Long Kosal told The Post on March 17 that this was the first time the ANA had compiled such a documentary. “The documentary is based on scientific evidence and the ANA’s direct observation and practice. So, the video has both practical and scientific aspects,” he said. Kosal said the ANA wanted to show the public the important role water has had in building civilisation and Cambodia since ancient times. “Water formed an important part of building the nation and made an especially important contribution in keeping a balance at Angkor Wat. That’s why we’ve dubbed it