Bayraktar
Other countries apart from Turkey, with TB2s would appear to include (in alphabetical order)

• Azerbaijan : Azerbaijani Ministery of Defence and Turkish Air Force
• Burkina Faso (Update : 07/01/2022)
• Equatorial Guinea
• Gambia
• Kyrgyzstan
• Libya
• Morocco : CN-AOM, CN-AOS
• Somalia (tentative)
• Ukrain

And odd ones

• TUAF304
• TUAF407
• and recently RSB7612 from Doha

@ 14:33 UTC : Van 001071 is approaching the Syrian border near the American bases in Syria where we saw the USAF BACN earlier.

I'm not sure whether that is such a felicitous idea. The Americans are likely on edge after last night's strike. Something popping up with an illegal mode-s address may trigger a reaction.
On the other hand it's a typical thing for the Turks to do : defiant trolling.