Armstrong-Holmes added: "This is probably the most historic deal in the 147-year history of this football club.
"At a special meeting on Tuesday, the board discussed the proposal from Munto which was accompanied by proof of funds and unanimously agreed to recommend its acceptance to all shareholders.
"Trembling and Willett were appointed to the board with immediate effect to assist in the process."
Nottingham-born Trembling was recently commercial director at Premier League side Everton, while Willett is based in the Middle East overseeing the worldwide property investments of the Al Thani Investment Group.
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