A blast at a fireworks factory in China's Hunan province on Monday (May 4) has killed 21 people and injured 61.
Chinese President Xi Jinping has called for a speedy and thorough investigation to determine the cause of the blast.
A powerful explosion ripped through a fireworks workshop in Liuyang, Hunan, killing at least 26 and injuring 61. Rescue efforts continue as authorities investigate the cause, while Chinese President ...