World Humanitarian Day, observed every year on August 19, is dedicated to honoring humanitarian workers and volunteers who risk their lives to help people in crisis situations such as conflicts, disasters, and pandemics. The date marks the anniversary of the 2003 bombing of the United Nations headquarters in Baghdad, Iraq, in which 22 people, including UN envoy Sergio Vieira de Mello, lost their lives. This day serves not only as a tribute to those who have sacrificed their lives in the line of duty but also as a call to action to protect civilians and humanitarian workers worldwide. Each year, it carries a specific theme highlighting urgent humanitarian challenges, from climate change impacts to the needs of refugees and disaster-affected communities. It reminds the world of the importance of compassion, solidarity, and collective responsibility in ensuring that life-saving aid reaches those most in need, regardless of race, religion, or political background.