England, London, Westminster, Parliament Square, Protesters banner against US president Joe Biden.

England, London, Westminster, Parliament Square, Protesters campaigning against olitical prisoners.

England, London, Westminster, Parliament Square, No More Death in Custody protesters placard.

England, London, Westminster, Parliament Square, Black Lives Matter protesters yellow flags.

England, London, Westminster, Parliament Square, Protester making placard from cardboard with message to Unite to Defy.

England, London, Westminster, Parliament Square, Anti Royal family protesters yellow flag.

England, London, Westminster, Parliament Square, Protester holding self made placard for the Right to Protest & Democracy.

England, London, Westminster, Parliament Square, Anti Royal family protesters yellow flag.

England, London, Westminster, Parliament Square, Black Lives matter protesters placard.

England, London, Westminster, Parliament Square, Protesters and Police Liason Officers in conversation.

England, London, Westminster, Parliament Square, Black Lives Matter protesters yellow flags.

England, London, Westminster, Just Stop Oil protesters marching outside Downing Street.