I am a U.S. citizen and I'm traveling to IST for business at least a few times over the next 6 months. It is my understanding that for U.S. citizens, the Turkish Visa will allow me multiple entries over 6 months. My preference is to get a sticker visa on my first visit just as a momento (I know kind of a stupid reason), but my question is, since sticker visas will no longer be issued after April 2014, does that mean that as long as I get a sticker visa before April 2014, it will still be good for 6 months or does it mean that no matter what, the sticker visa will be invalid after April 2014? Example: I buy a sticker visa in March 2014, but it will only be valid for re-entry until April 2014. Or, will a sticker visa purchased in March 2014 be valid for re-entry until September 2014?