Heraldic Blazon of the Arms of the Kingdom of Jerusalem:

Argent, a Cross Potent between four Crosses couped, Or.

This contravenes the heraldic rule of ‘no metal on metal’, in this case gold, Or, on silver Argent, but is considered intentional and excused due to the sacredness of Jerusalem,  the city of God.

That some imbeciles try to conflate the Jerusalem Cross with neo-nazi radicals is nothing more than a political ploy, a standard smear of the demoncrap moron.