I was interviewed last week August 8, IR1 visa, US Visa Unit requires a written explanation from NBI, found out that NBI put a wrong remark to my NBI clearance after I was interviewed in NBI the following day -August 9.
Asking a favor if anyone here has an idea how long does it take to hear from US Visa unit after they receive a written explanation from NBI.
Thank you so much for your kind response.