What is the G-20?

The G-20 summit takes place this Monday and Tuesday, June 18-19 in Los Cabos, Mexico. There, the leaders of major world economies will gather to discuss international economic policy in an effort to improve the world economic situation. Read my article that answers the question, "What is the G-20?", to find out the history, goals, and obtain a list of members of the G-20 ahead of the meeting in Mexico.