Empress Farah Pahlavi is one of the guests who have been invited to the marriage celebration of Prince Fredrik of Denmark with Mary Donaldson.
Just these 2 months they've gotten invitations from Jordan, Spain, Denmark, and Saudi Arabia. Including Egypt refusing to take the lion and sword flag down.
Back in the 80's the pro-West Iranian Royals hardly got invitations to any formal events.
Something happening behind the scenes?