Westminster attack: Tributes in picturesPublished23 March 2017Image source, Getty ImagesImage caption, Prime Minister Theresa May led tributes to the emergency services and members of the public who looked after people during the attack outside Parliament on Wednesday. She said that the attack would not stop London from carrying on as normal - "We will all move forward together."Image source, Metropolitan Police/PA Wire Image caption, Flags including this one over the Houses of Parliament were flown at half mast as a sign of respect for the people who were killed or injured in the attack.Image source, PAImage caption, Scotland Yard, which is the headquarters of the police service in London also flew its flag at half mast, after the death of police officer Keith Palmer.Image source, Getty ImagesImage caption, London Mayor Sadiq Khan said that the people of London would not be intimidated by terrorism.Image source, TFLImage caption, This message about having hope in difficult times was left at the Tower Hill tube station in London.Image source, ReutersImage caption, And flowers were left on Westminster bridge, and on the pavement close to St Thomas' Hospital where some of the victims were taken for treatment.Image source, Library of BirminghamImage caption, The Library of Birmingham was lit up with the colours of the Union Flag.Image source, Getty ImagesImage caption, Elsewhere, leaders from around the world sent messages of support. German Chancellor Angela Merkel said that her thoughts were "with our British friends and all of the people of London".Image source, Getty ImagesImage caption, France's President Hollande said that French people understand the suffering of those involved, because of similar attacks that have happened recently in France.Image source, AFPImage caption, And the lights were turned out on the Eiffel Tower in Paris to show France's support for London.Image source, Getty ImagesImage caption, US President Trump said that he had spoken to Prime Minister Theresa May to offer condolences after the attack. He said "She is strong and doing very well".Image source, Getty ImagesImage caption, In India, this artist made a sand sculpture saying "Stop terrorism".Image source, ReutersImage caption, And Israel showed support as well, lighting up the City hall in Tel Aviv to look like the Union Jack.More on this storyWestminster attack: BBC security expert explainsPublished22 March 2017Attack in Westminster: What happened?Published26 March 2017Your questions about Westminster answeredPublished23 March 2017