The large blast shattered windows within several kilometres,Iranian media said,with footage shared online showing a huge cloud forming after the explosion.
Police have warned about the dangers of handling fireworks after a teenager died on Christmas Day.
Four years ago,a port explosion pulverised Beirut. An Australian writer describes the shocking aftermath.
Two explosions caused by ‘terrorist attacks’ killed wounded in an attack condemned by leaders around the world.
The FBI’s field office in Buffalo said in a statement that it was investigating the explosion on the Rainbow Bridge,which connects the two countries across the Niagara River.
Emergency crews rushed to Allied Metal Recyclers in Welshpool after the sound of a gas cylinder exploding reverberated through the area.
Police were investigating suspicions that a gas leak caused the blast.
After a chaotic evening that saw cars and buildings burnt out and airports closed due to dense smoke,the future of Cracker Night was in doubt.
Rescue crews in Pennsylvania used heat imaging equipment and dogs to search for possible survivors after the deadly blast.
The DomAquaree burst early on Friday,spilling 1 million litres of water and debris onto a major road and injuring two people.