Lit flares were clearly visible in the visiting supporters' section before and during England's 2-0 World Cup qualifying win on October 15.
But, as the host Association, the English FA is held responsible for what happens within Wembley on match days.
And both organisations now face the possibility of sanctions once FIFA's investigations are complete.
A statement from FIFA read: "As the proceedings are ongoing, please understand that we cannot comment further."
It's ridiculous that fIFA is even considering the WC be held in Russia given its staunch history of racial abuse towards black players. However, Sepp and Michel will once again use this infraction of a few overzealous fans lighting fireworks (which btw halpens every week in La Liga and Serie A)as an opportunity to make an example of the FA; the bias is glaring.- hughsie9