Should Poppy Day protests be banned? On Saturday London will remenber an old peace and host a march for a new one. But some say there is a clash of values.
PM calls pro-Palestine marches disrespectful
War and peace: It is thought 30,000 people attended protests in London alone this weekend. Glossary
Armistice Day - An armistice is an agreement to end fighting, but not necessarily a declaration of peace: the First World War didn't formally finish until a little later. Armistice Day is not quite the same as Remembrance Sunday, which takes place on the nearest Sunday to November 11th.
World War One - A war that included many European countries between 1914 and 1918.
Gaza - The smaller of two Palestinian territories, home to two million people. It is located on the Mediterranean coast, bordered by Israel and Egypt.
Government - The group of people who govern - or lead - the country.
World War Two - A global war that lasted from 1939 to 1945 and included all of the great powers.
Genocide - The annihilation of a people, either through killing of its members, or through the suppression of its culture.
UN - United Nations. An intergovernmental organisation based in New York that aims to maintain international peace and security.