Experts go over the two reports on Israel's alleged use of white phosphorus, and what the US military codes on the rounds mean White phosphorus is a chemical substance that is used by militaries ...

"These weapons are particularly nasty because white phosphorus continues ... at the controversial nature of deploying phosphorus against civilians. Rounds of the chemical were also used ...

A day earlier, the coalition carried out 25 raids on residential neighborhoods in the city of Raqqa, and in several of which it used the white phosphorus rounds, according to social media activists.