G7

The G8 is an organisation, founded by some of the most primary countries and was previously known as the G7. This organisation, joined with the United Nations (Tiberium), formed GDI to start the First Tiberium War against the shadowy superpower, the Brotherhood of Nod around the Earth in different locations.

The current countries, who founded the G8, are: In the Second Tiberium War, Nod battled the GDI organisation in parts of Earth, e.g Europe during that war and the Firestorm Crisis.
 * The United States of America
 * The United Kingdom
 * Canada
 * Japan
 * Italy
 * Russia
 * Germany
 * France

The Three Zones
Later, after the war, three zones have been introduced, around the world. A Blue Zone is said to be GDI's homeland and it said to be located in the Eastern Seaboard of the United States, Japan, Northern parts of Germany and France including the United Kingdom.

A Red Zone is one of the most dangerous parts of the Earth. It belongs to the Scrin due to the Invasion of Earth during the Third Tiberium War and it is known that Russia, Italy, Centre of the United States and the south of France are under this Red Zone.

A Yellow Zone is another dangerous part to Earth. It said to be Nod's territory and known to have taken is the south of Germany and Canada are likely to be the parts of a Yellow Zone.

The Third Tiberium War
The G8 noticed a few attacks on the Eastern Seaboard of the United States by Nod. Worst hit were Washington DC (Tiberium), Langley (AFB) and Andrews Air Force Base, the White House and Hampton Roads inculding the Goddard Space Centre and the Pentagon has been attacked. The G8 didn't like it and pulled the United States of America and Canada out of the summit to help the GDI organisation bring back all of the Eastern Seaboard.

The Invasion of Earth sent the G8 to be furious over this alien visit. Germany had to pull out from the conference to help GDI out in the southern part of her country. The United Kingdom pulled out, due to the Scrin's first attack on London defeating GDI's Blue Zone until the final part where Italy withdraws from the summit to help both GDI and Nod defeat the aliens out of Earth at Threshold 19.