Diane Abbott, Labour MP, gestures as she speaks outside the Houses of Parliament ahead of the 50th anniversary of the "Bloody Sunday" shootings, in London, Britain, January 27, 2022. REUTERS/John Sibley 

British Labour MP Diane Abbott takes part in a demonstration against racism outside Downing Street in London, Britain July 17, 2021. REUTERS/Beresford Hodge 

British Labour MP Diane Abbott speaks during a demonstration against racism outside Downing Street in London, Britain July 17, 2021. REUTERS/Beresford Hodge 

British Labour MP Diane Abbott takes part in a demonstration against racism outside Downing Street in London, Britain July 17, 2021. REUTERS/Beresford Hodge 

Britain's Labour Party's Shadow Home Secretary Diane Abbott is seen outside the Houses of Parliament in London, Britain December 19, 2019. REUTERS/Henry Nicholls 

Britain's Labour Party Leader of the Opposition Jeremy Corbyn and Shadow Home Secretary Diane Abbott walk during the State Opening of Parliament at the Houses of Parliament in London, Britain December 19, 2019. REUTERS/Hannah McKay/Pool 

Britain's Shadow Home Secretary Diane Abbott speaks during a final general election campaign event in London, Britain, December 11, 2019. REUTERS/Henry Nicholls 

Britain's Shadow Home Secretary Diane Abbott speaks during a final general election campaign event in London, Britain, December 11, 2019. REUTERS/Henry Nicholls 

Shadow Home Secretary Diane Abbott speaks at the Bernie Grant Arts Centre in London, Britain, November 26, 2019. REUTERS/Henry Nicholls 

Shadow Home Secretary Diane Abbott speaks at the Bernie Grant Arts Centre in London, Britain, November 26, 2019. REUTERS/Henry Nicholls 

Labour Party's Shadow Home Secretary Diane Abbott reads her party's manifesto at its launch in Birmingham, Britain November 21, 2019. REUTERS/Phil Noble 

Labour Party's Shadow Home Secretary Diane Abbott attends the launch of the party manifesto in Birmingham, Britain November 21, 2019. REUTERS/Phil Noble 

Labour party MP and Shadow Home Secretary Diane Abbott walks in Westminster, London, Britain September 25, 2019. REUTERS/Henry Nicholls 

Britain's Labour party leader Jeremy Corbyn applauds after the speech of Labour party MP and Shadow Home Secretary Diane Abbott (not pictured) during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Britain's Labour party leader Jeremy Corbyn applauds during the speech of Labour party MP and Shadow Home Secretary Diane Abbott (not pictured) at the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Britain's Labour party leader Jeremy Corbyn applauds after the speech of Labour party MP and Shadow Home Secretary Diane Abbott (not pictured) during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Britain's Labour party leader Jeremy Corbyn applauds after the speech of Labour party MP and Shadow Home Secretary Diane Abbott during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Britain's Labour party leader Jeremy Corbyn takes pictures of Labour party MP and Shadow Home Secretary Diane Abbott while she speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Labour party MP and Shadow Home Secretary Diane Abbott speaks during the Labour Party annual conference in Brighton, Britain September 22, 2019. REUTERS/Peter Nicholls 

Diane Abbott, Labour Party MP and Shadow Home Secretary, speaks during a demonstration outside the Home Office in London, Britain, September 4, 2019. REUTERS/Hannah McKay 

Diane Abbott, Labour Party MP and Shadow Home Secretary attends an anti-Brexit demonstration at Whitehall in London, Britain, August 31, 2019. REUTERS/Peter Nicholls 

Labour Party MP Diane Abbott speaks during an anti-Brexit protest outside the Houses of Parliament in London, Britain August 28, 2019. REUTERS/Henry Nicholls 

Labour Party MP Diane Abbott speaks during a rally against U.S. President Donald Trump, in London, Britain, June 4, 2019. REUTERS/Toby Melville 

Diane Abbott, the Labour Party's Shadow Home Secretary, gestures as she addresses the Extinction Rebellion protesters at the Parliament Square in London, Britain April 24, 2019. REUTERS/Toby Melville 

Diane Abbott, the Labour Party's Shadow Home Secretary, gestures as she addresses the Extinction Rebellion protesters at the Parliament Square in London, Britain April 24, 2019. REUTERS/Toby Melville 

Diane Abbott, the Labour Party's Shadow Home Secretary, addresses the Extinction Rebellion protesters at the Parliament Square in London, Britain April 24, 2019. REUTERS/Toby Melville 

Diane Abbott, the Labour Party's Shadow Home Secretary, addresses the Extinction Rebellion at the Parliament Square in London, Britain April 24, 2019. REUTERS/Toby Melville 

Labour Party MP Diane Abbott holds a red rose handed out at Finsbury Park Mosque during a visit by Britain's Labout Party leader, Jeremy Corbyn, on Visit My Mosque day, in London, Britain, March 3, 2019. REUTERS/Peter Nicholls 

Labour Party MP Diane Abbott holds a red rose handed out at Finsbury Park Mosque during a visit by Britain's Labout Party leader, Jeremy Corbyn, on Visit My Mosque day, in London, Britain, March 3, 2019. REUTERS/Peter Nicholls 

Diane Abbott, the Labour Party's Shadow Home Secretary, speaks at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Delegates vote on the Labour Party's Brexit policy as party leader Jeremy Corbyn, Shadow Foreign Secretarty Emily Thornberry and Diane Abbott, the Shadow Home Secretary sit on the podium at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Britain's Shadow Secretary of State for the Home Department Diane Abbott acknowledges applause from the conference delegates after her keynote speech to the annual Labour Party Conference in Liverpool, Britain, September 25, 2018. REUTERS/Phil Noble 

Labour Party leader Jeremy Corbyn and Shadow Foreign Secretarty Emily Thornberry applaud Diane Abbott, the Shadow Home Secretary, after her speech at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Britain's Shadow Secretary of State for the Home Department Diane Abbott delivers her keynote speech to the annual Labour Party Conference in Liverpool, Britain, September 25, 2018. REUTERS/Phil Noble 

Diane Abbott, the Labour Party's Shadow Home Secretary, speaks at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Labour Party leader Jeremy Corbyn watches Diane Abbott, the Shadow Home Secretary, speak at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Labour Party leader Jeremy Corbyn watches Diane Abbott, the Shadow Home Secretary, speak at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Labour Party leader Jeremy Corbyn watches Diane Abbott, the Shadow Home Secretary, speak at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Britain's Shadow Secretary of State for the Home Department Diane Abbott delivers her keynote speech to the annual Labour Party Conference in Liverpool, Britain, September 25, 2018. REUTERS/Phil Noble 

Britain's Shadow Secretary of State for the Home Department Diane Abbott delivers her keynote speech to the annual Labour Party Conference in Liverpool, Britain, September 25, 2018. REUTERS/Phil Noble 

Britain's Shadow Secretary of State for the Home Department Diane Abbott delivers her keynote speech to the annual Labour Party Conference in Liverpool, Britain, September 25, 2018. REUTERS/Phil Noble 

Diane Abbott, the Labour Party's Shadow Home Secretary, speaks at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Diane Abbott, the Labour Party's Shadow Home Secretary, sits next to party leader Jeremy Corbyn at the party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Britain's shadow Chancellor of the Exchequer John McDonnell and shadow Secretary of State for the Home Department Diane Abbott sit in the audience at the annual Labour Party Conference in Liverpool, Britain, September 25, 2018. REUTERS/Hannah McKay 

Britain's shadow Chancellor of the Exchequer John McDonnell and shadow Secretary of State for the Home Department Diane Abbott sit in the audience at the annual Labour Party Conference in Liverpool, Britain, September 25, 2018. REUTERS/Phil Noble 

The Labour Party's Shadow Home Secretary Diane Abbott attends her party's conference in Liverpool, Britain, September 25, 2018. REUTERS/Phil Noble 

Britain's shadow Secretary of State for the Home Department Diane Abbott talks to delegates at a fringe meeting during the annual Labour Party Conference in Liverpool, Britain, September 24, 2018. REUTERS/Hannah McKay 

Britain's shadow Secretary of State for the Home Department Diane Abbott talks to delegates at a fringe meeting during the annual Labour Party Conference in Liverpool, Britain, September 24, 2018. REUTERS/Hannah McKay 

Britain's Labour Party shadow Home Secretary, Diane Abbott speaks during a fringe meeting at the party's annual conference, in Liverpool, Britain, September 23, 2018. REUTERS/Phil Noble 

Britain's Labour Party shadow Home Secretary, Diane Abbott speaks during a fringe meeting at the party's annual conference, in Liverpool, Britain, September 23, 2018. REUTERS/Phil Noble 

Britain's Labour Party shadow Home Secretary, Diane Abbott speaks during a fringe meeting at the party's annual conference, in Liverpool, Britain, September 23, 2018. REUTERS/Phil Noble 

Britain's Labour Party Shadow Secretary of State for the Home Department Diane Abbott addresses the media at a news conference in Westminster London, Britain, September 13, 2018. REUTERS/James Akena