Will NATO punish Turkey for buying a Russian air defence system?

NATO is not happy with Turkey because of its decision to purchase a Russian-made missile air defence system.
The talk now is about whether NATO will somehow punish Turkey for its purchase of the S-400 air defence system. NATO is worried its own air defence systems could be compromised or interoperability could be hindered. It has warned Turkey about the ramifications of such a purchase.
Asked about whether NATO will punish Turkey with sanctions, Ambassador Kay Bailey Hutchison, the U.S. ambassad