Does anyone know if an FAA Commercial Glider License is an ICAO
recognized license?
If so does anyone know where this is written down. I have searched the
ICAO website but cannot find a list of recognized licenses from each
country.

On another note if I wanted to do an FAA CPL Glider, coming from the
UK, would I need to get TSA approval (as for all other flight
training)?
What is invloved i.e what training/etc? I have around 180 hours and a
silver C.
Does anyone know any schools which they would recommend?
How long is it likely to take? would it be possible during a 2 week
holiday

Thanks