International Auxiliary Languages are constructed languages designed to facilitate communication between people who do not share a native language. These languages aim to promote understanding and cooperation across cultures. Examples include Esperanto, Interlingua, and Ido, which were created to be easy to learn and use. The primary goal of these languages is to serve as a neutral means of communication, reducing language barriers in international settings. They can be particularly useful in diplomacy, travel, and global business, allowing individuals from diverse backgrounds to connect and collaborate more effectively without favoring any one native language.