He was also good friends with Canadian Prime Minister Pierre Trudeau.

He was an influential foreign policy adviser of Prime Minister Pierre Trudeau.

In 1968, he was the legal assistant to Prime Minister Pierre Trudeau.

During this time, he and Canadian Prime Minister Pierre Trudeau became close friends.

The group's first live date was at Prime Minister Pierre Trudeau's official residence.

Early in her career, she served as legislative assistant to the late Prime Minister Pierre Trudeau.

For years, she dated former Prime Minister Pierre Trudeau.

Prime Minister Pierre Trudeau appeared in a later episode.

The line was later picked up by future Prime Minister Pierre Trudeau to become one of his most famous slogans.

Prime Minister Pierre Trudeau was to say of her: