In 2021 there have been riots in Northern Ireland, which is a small country in Europe. People have been protesting against the government, because they don't agree with some of their laws. The police have been trying to keep people safe, but some protesters have gotten violent and broken laws, so the police have arrested them. People are also frustrated because there is not a lot of money for schools, healthcare and elderly care. So, some people think that if they protest, the government might listen to their concerns and make changes.