Did Michael Heseltine betray Margaret Thatcher—or was it simply politics at work? In this video, we break down one of the most debated moments in modern British political history. From the fallout of the Westland affair to the dramatic 1990 leadership challenge, we explore what really happened behind the scenes and why Heseltine chose to act. Was this a calculated move that ended Thatcher’s premiership, or a justified challenge during a time of growing division within the Conservative Party?