The initial blast looks like fireworks exploding. There are multiple small blasts. But that ignites something else. It is at the port so it may have been bunker fuel for the ships, propane gas or fertiliser.
The stuff Hezbollah sends to Israel on small rockets would not cause such a massive blast.
the news has my theory as being the cause - fertiliser as in NH4NO3 going up - or explosive as the compound can be used for that as well, a first fire triggering the big explosion and that could well have been fireworks. It didn't look like a propane one - as propane explosions tend to be more 'nuclear' in shape....
They are saying that a fire in a fireworks factory ignited sodium nitrate in a next door warehouse. It has been stored there for six years not under safety conditions.
Lebanon are a safe haven for Hezbollah.
Nasrallah has been on the Israeli target list for years.
Hezbollah have been making incursions into northern Israel.
You don't mess with Israel.
Iran has also had several, ''mysterious,'' explosions recently.