What will be TAF's reaction in case the tomb gets attacked

[usernameless]

Anyone attacking it will be attacked.
It will be a good death.

We are not chasing them down to ending ISILs existence.
We will clear and secure the area, keep a buildup there for some years to come.

So no gain to be had pretending to be ISIL.
Unless I'm missing something.

i mean, for example, ISIL has problems with other groups, like PYD and Turkmen etc.
PYD could pretend to be ISIL, attack that tomb and retreat. Then our guys might think it's ISIL, so they will bombard those ISIL positions, because 'Target coordinates to be attacked were determined long ago'. Then ISIL will get weakened while PYD was the one to blame. whether my words are realistic or not, i don;t know, but to me it seemed like anti-ISIL groups could abuse this situation for their own good.