《命令与征服3：泰伯利亚战争》情报数据库GDI档案—全球防卫组织(5/10)

The Global Defense Initiative began as a secret military alliance of advanced nations under the United Nations umbrella. GDI's mission: To contain Tiberium, reverse its spread, and fight the sinister Brotherhood of Nod.

Over time, power and sovereignty have been gradually ceded to GDI and the national identities of the participating countries have faded. In 2047 that process has reached its final stages: While there are still technically individual Member Nations, the reality is that GDI has become a unified political and military super-state.

GDI controls the only areas of the Earth that have not been significantly compromised by Tiberium infestation. The crystalline alien substance is slowly consuming the rest of the planet, causing an environmental cataclysm that has made 30% of the Earth uninhabitable and another 50% of the Earth's surface exceedingly unfriendly to civilization. GDI's home territories are known as "Blue Zones" since they are mostly clear of Tiberium and have been relatively untouched by war (in contrast to the ecologically ravaged and war-torn "Yellow Zones" and the Tiberium infested hellscapes designated as "Red Zones").

The clash between GDI and Nod has escalated into full world wars twice before - the First Tiberium War (TWI) erupted when both powers were in their formative states and that terrible war was followed by another worldwide firestorm several years later.

全球防御组织开始于一个发达国家在联合国保护伞下的秘密军事组织。GDI的任务：遏制泰伯利亚并逆转其传播，和对抗邪恶的Nod兄弟会。

随着时间的推移，权力和主权逐渐转让于GDI，参与国的国家身份开始消失。在2047年，进程已到达最后阶段：虽然仍有法律意义上的独立成员国，事实是GDI已经成为了一个政治军事统一的超级大国。

GDI控制着仅剩的地球上未被泰矿严重污染的地区。这种水晶般的外来物质正在缓慢转变剩下的地区，造成一场环境灾难，使地球上30%的地区不宜居住，剩下50%的地区对文明非常不友好。GDI的领土被称作“蓝区”，既没有被泰矿大量污染也相对没受到战争影响（与生态破坏战争摧残的“黄区”和泰矿污染地狱的“红区”相对比）。

GDI与Nod的冲突曾两次升级为世界大战——第一次泰矿战争（TWI）爆发之时两势力还在形成期，这次可怕的战争几年之后又形成了全球的火焰风暴。