World Ankylosing Spondylitis Day, also known as World AS Day, is an observance dedicated to raising awareness about ankylosing spondylitis (AS), a chronic inflammatory disease that primarily affects the spine and sacroiliac joints ...
International Mountain Day is a global observance that highlights the importance of mountains and raises awareness about their significance in various aspects of human life and the environment ...
World Telecommunication and Information Society Day is a special day designated by the United Nations to raise awareness about the importance of telecommunications and the information society ...