At the beginning of 2022, the United Nations High Commissioner for Refugees (UNHCR) announced that more than 100 million people were displaced around the world. By May 2023, the displacements crossed another 10 million (over 110 million), accounting for 1.3 per cent of the global population. These are people who have been forced to leave their homes to flee war, violence, persecution and poverty because of lack of protection in their own countries due to their race, religion, nationality, political alignment and so on.