Jim, your "evidence" against Britain.

"The CAEC said supplies of sodium fluoride, which could be used to make chemical weapons, were sent to Syria in the last couple of years.

Sodium fluoride is a legitimate component of a number of civilian products including toothpaste, but there is no way of knowing what it was used for in the end."

Sodium fluoride is a harmless substance freely available everywhere.
They dose our water with it to protect our teeth
It is not a weapon, although you would not want a big sack to land on your toe.

Meanwhile Russia supplies all the guns tanks aircraft and ammo assad needs to slaughter his people.