Leaders from around 50 countries, including David Cameron, today joined relatives of the victims of the Paris terror attacks as they led more than million people taking part in a march of unity in Paris.
The march in the French capital follows the terror attacks in which 17 people were killed.
Cameron joined French President Francois Hollande for the march. Other leaders taking part included German Chancellor Angela Merkel, Israel's Benjamin Netanyahu and Palestinian president Mahmoud Abbas.
About 7,000 French Jewish people left the country last year and have moved to Israel because they did not feel safe.
The aunt of a man killed while trying to overpower gunman Amedy Coulibaly has told ITV News her family is fearful of their future in France.
A Muslim cleric in Pakistan has held a ceremony to honour Cherif and Said Kouachi, the two men suspected of the Charlie Hebdo massacre.