Could be this one:
https://tfr.faa.gov/save_pages/detail_0_9338.html
tyb
>3500 ft - 18000 ft
No idea why. Can only guess it may have something to do with Goodfellow Air Force Base in the area.
NOTAMs for that exact same area had been issued previously:
https://tfr.faa.gov/save_pages/detail_0_5342.html
https://tfr.faa.gov/save_pages/detail_0_8813.html
Happy New Year to Myanmar (and where ever else in the world it is past midnight already)!
>A Shift in the Winds Says I