Personally I think we should double our satellite capabilities and any time we see any type of terrorist related training anywhere we strike quickly and with the type of response that makes ex-military folks like myself sit back and say "Holy Sh*t". If we do not respond in that fashion you can bet that the terrorists will not say "Holy Sh*t" either.
In dealing with the hunt of these cells across the globe I say the old tried and true movement to contact is the best military option as well as special ops raids for the more remote locations.