ABC News Online: The explosion in Beirut was a massive store of ammonium nitrate blowing up. Here's what else we know
Here's what we know about the blast.
Where did it happen?
The explosion was at Beirut's shipping port district, which is close to the city's CBD.
What caused it?
What sparked the explosion is still unknown.
But Lebanon's Interior Minister said the blast was a store of about 2,750 tonnes of seized ammonium nitrate blowing up.
It had been in storage since 2014, but the details about why it was seized and where it came from are unclear.
Read more ....
More News On What Caused The Massive Explosion In Beirut?
Beirut blast: what we know so far -- The Guardian
What We Know About the Explosions in Beirut, Lebanon: Live Updates -- NYTimes
Deadly Beirut blasts were caused by 2750 tonnes of ammonium nitrate, says PM Diab -- France 24
Officials say deadly Beirut explosion caused by 2,700 tons of ammonium nitrate -- The Week
Ticking time bomb? Explosive stash that devastated Beirut was there since 2014, PM says vowing to punish responsible -- RT
Beirut explosion: What is ammonium nitrate and why is it so dangerous? -- SKY News
Ammonium nitrate: what is the chemical blamed for blast in Lebanese capital? -- The Guardian
Ammonium nitrate: fertilizer behind many industrial accidents -- France 24
