Luxembourg's Prime Minister Xavier Bettel, will marry his civil partner Gauthier Destenay this week.
The pair who are already in a civil partnership since 2010, are using Luxembourg's new equal marriage laws Bettel's own government introduced earlier this year.
The couple plan to have a private ceremony and have not invited the press to cover the event.
Luxembourg is the only nation in the world to have both a gay Prime Minister and Deputy Prime Minister, Etienne Schneider.
...and the third country in the world to have an openly gay Prime Minister.
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