G5
From ACT Wiki
1.
Loosely, the G-5 is a group of 7 major industrialised countries comprising France, Germany, Japan, the United Kingdom and the United States.
2.
More strictly, a meeting of the heads of government or the heads of central banks from those countries.
3.
The developing countries Brazil, China, India, Mexico and South Africa.
Also known as the Group of Five or 'G-5'.