Solution:

• The Group of 15 (G-15) is an informal forum set up to foster cooperation and provide input for other international groups, such as the World Trade Organization (WTO) and the Group of Seven.
• It was established at the Ninth Non-Aligned Movement Summit Meeting in Belgrade, Yugoslavia, in September 1989, and is composed of countries from Latin America, Africa, and Asia with a common goal of enhanced growth and prosperity.
• The G-15 focuses on cooperation among developing countries in the areas of investment, trade, and technology.