This is the hidden knowledge of Judadism witchcraft, freemasonry and satanism.
They KNOW that YHWH is Allah. They know and understand that they are serving Allah.
I personally printed out the Assyrian letters of YHWH, which everyone calls "Hebrew" but is NOT Hebrew at all, but Syrian.
I then turned it backwards and upside down, and sure enough, it says "Allah" in Arabic/Aramaic.
https://www.youtube.com/watch?v=rjnWHFF8GAo
Chinese Submarine Practiced Missile Attack on USS Reagan
http://freebeacon.com/national-security/chinese-submarine-practiced-missile-attack-on-uss-reagan/
Virginia school Students practice calligraphy by writing "There is no god but Allah"
http://www.foxnews.com/opinion/2015/12/15/students-practice-calligraphy-by-writing-there-is-no-god-but-allah.html