The Swedish International Development Cooperation Agency (SIDA) is a big group of grown-ups from Sweden who want to help kids and grown-ups from other countries have better lives. They give money and help to people in other countries who are struggling to get basic things like food, water, education, and healthcare. SIDA thinks that helping other people is a very important thing to do to make the world a better place. They work with lots of other grown-up groups, like the United Nations, to make sure that everyone gets help.