I think that "IF" the state of Iran or other rouge group is involved and "IF" this plane was hijacked for nefarious purposes, they will say nothing, (...crickets...), and all those on board with no further use to them, or who are a liability to their plans, will be disappeared.
They would likely just claim, like everyone else in the MSM, that the plane just disappeared and crashed into the sea without a trace.
SS1
And they have the Freescale team’s avionics designs, free.
Maybe the plane IS in Tehran.
ping