Margaret Thatcher

Margaret Thatcher was Prime Minister of the United Kingdom in April 1982. The 14th Doctor, Jason Whittaker and Damien Drake encountered her on the eve of the Falklands War, debating military tactics as the Time Agent Mary Windsor attempted to assassinate her, resulting in the indirect death of her assistant Glenn. The trio showed an either implicit or—in Jason’s case—explicit dislike of her, debating the pros and cons of letting time be changed by her death. In the end, Thatcher faced down Mary herself, belittling her before Damien stepped in to defuse the situation. Upon leaving, the Doctor told her that in the future that she was regarded as a ‘phenomenal leader’, but added that she’d ‘forgotten who [she was] meant to be leading’. Jason and Damien meanwhile flipped her off before the TARDIS dematerialised. (AUDIO: Love In The Time Of Maggie)

For more information about the historical figure, see here: https://en.wikipedia.org/wiki/Margaret_Thatcher