The Bayraktar Kızılelma? Have you got proof of their being an investment because all that I have seen to date is that there have been some early discussions regarding possible investments but that there has been no decisions to date.
To replace the AV-8B with the Bayraktar Kızılelma will most likely require mods to the ship that use it, the Juan Carlos I as the Bayraktar Kızılelma has no VTOL capability. It is more akin to a loyal wingman/UCAS type. From publicly available data it certainly wouldn't be a adequate replacement for the AV-8B in terms of pure performance.
Here we go again with conspiracy theory stuff...sigh.