Does 20B.6 include contact during us government official business? The nature of the contact was over the course of one week or so about 3 years ago and was scheduling an official event. There has been zero contact since. Definitely not close or sustained.
Official government business is never included and does not need further follow up. You can mark no if the only contact was official government business.
keep in mind “official government business” includes official government orders. There is quite often a lot of confusion about this.