FRANCE 24 spoke to several witnesses who were filming the initial fire that broke out after the first blast at the Beirut port when large stocks of ammonium nitrate also exploded, sending a huge shock wave out for kilometres on all sides. Subscribe to France 24 now: http://f24.my/youtubeEN FRANCE 24 live news stream: all the latest news 24/7 http://f24.my/YTliveEN Visit our website: http://www.france24.com/ Subscribe to our YouTube channel: http://f24.my/youtubeEN Like us on Facebook: https://www.facebook.com/FRANCE24.English Follow us on Twitter: https://twitter.com/France24_en