The Second Tiberium War

Following the First Tiberium War, the death of Kane caused the Brotherhood to factionalise into small armies. For quite a long time, they fought more against themselves than against GDI. It is known that one of Nod's most influential leaders, General Hassan, was collaborating with GDI, keeping Nod relatively harmless. Unfortunately for Hassan, the Black Hand leader, Anton Slavik escaped an execution attempt, and rallied his forces against Hassan. The puppet leader was captured, and executed in a ceremony marking Nod's reunification. To the astonishment of many Nod personnel, Kane revealed himself to be alive shortly before Hassan was killed.

Nod immediately launched an aggressive war against GDI positions, including assaults on 
Phoenix Base and Hammerfest. Nod also captured the Tacitus, a data matrix filled with vast knowledge about Tiberium. With it, Kane had planned on detonating a World Altering Missile, transforming all carbon-based life on Earth into Tiberium-based life. However, with assistence from the Forgotten, the Global Defense Initiative managed to defeat Nod once more. Commander Michael McNeil, the GDI commander who led the assault on Cairo, discovered that Kane did not survive the Ion Cannon strike unharmed. Large portions of his face were hidden under a metal mask, covering what appear to be massive burns. This was particularly surprising, as all transmissions from Kane to both Nod and GDI showed a flawless face; a fact explained by CABAL digital filtering of raw images. McNeil apparently killed Kane by impaling him with a shard of metal.