PHOTOS: Ex-Canadian Prime Minister and Palm Beacher Brian Mulroney

Brian and Mila Mulroney at the Perfect Pink Party to benefit Susan G. Komen for the Cure at Mar-A-Lago in 2011.

Then-Canadian Prime Minister Brian Mulroney sits with Queen Elizabeth II in this undated photo.

Mila and Brian Mulroney at The American Ireland Fund Palm Beach's Annual black-tie Emerald Isle Dinner Dance in 2012.

Mila Mulroney, Nancy Reagan, United States President Ronald Reagan and Canadian Prime Minister Brian Mulroney attend a state dinner at the White House in Washington 1988.

Arnaud de Borchgrave, Winston Churchill III, Alexandra de Borchgrave, Brian Mulroney and Luce Churchill.

Former First Lady Barbara Bush helps Brian Mulroney celebrate his 65th birthday at Club Colette in 2004.

George Bush and former Canadian Prime Minister Brian Mulroney celebrate at Club Colette. Mulroney's wife, Mila, hosted a party to celebrate her husband's 65th birthday in 2004

A former head of state (ex-Prime Minister Brian Mulroney of Canada) and a current head of state (President Donald Trump) greet each other at the annual Palm Beach dinner dance to benefit Boston's Dana Farber Cancer Institute.

Kate Gubelmann with Brian and Mila Mulroney in 2006 in Palm Beach.

Brian and Mila Mulroney and Kieran McLoughlin at the American Ireland Fund dinner dance at The Breakers in 2011.

Brian and Mila Mulroneya the Breast Cancer Research Foundation Luncheon at The Breakers in 2017 in Palm Beach.