On the penultimate competition night of this year’s Danang International Fireworks Festival (DIFF 2019), the central city witnessed the last two fireworks teams pull out all the stops in an effort to win a place in the finale on July 6.Besides the experts in pyrotechnics from England and China, celebrated musicians, artists and dancers also contributed to another memorable night at DIFF 2019 with show-stopping performances.Attending this fourth competition night...