More than 70 dead in artisanal mine collapse in Mali

At least 73 people have been killed after a tunnel collapsed at a gold mining site in Mali, where 200 miners were working. Mali, which is among the world's poorest countries, is one of Africa's leading gold producers. The government is launching an investigation. Al Jazeera’s Nicolas Haque reports. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: https://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ Download AJE Mobile App: https://aje.io/AJEMobile #Mali #MaliGoldMining #MaliGoldRefinery #Kangaba #MaliGold