UNICEF was created by the United Nations to help children in need around the world. It works in over 190 countries and territories to provide food, healthcare, education, and advocate for children's rights. Some of UNICEF's key activities include offering food assistance, improving child health, addressing HIV/AIDS, increasing access to education, and supporting children impacted by conflict. UNICEF also publishes reports on issues affecting children and appeals for funding to assist children during humanitarian crises.