Queen Elizabeth II leaves Buckingham Palace, London, ahead of the State Opening of Parliament
Iraqi supporters of Shia cleric Moqtada al-Sadr wave the national flag as they listen to his speech during a demonstration in Baghdad’s Tahrir Square
Portuguese President Anibal Cavaco Silva is helped by security and staff members after feeling unwell during his speech at ceremonies for Portugal Day in Guarda, northern Portugal
Barack Obama, US president, waves as he arrives to give a speech in front of the Brandenburg Gate at Pariser Platz in Berlin on Wednesday
US President Barack Obama and British Prime Minister David Cameron walk off the stage after their joint news conference on Monday in the East Room of the White House in Washington, where they talked about various topics including Syria’s civil war.