Yellow Number 5

A doctrine created by the yellow team alliances the Federation of Armed Nations (FAN) and Global Organization for Liberty and Defense (GOLD) in which they were protect any unaligned yellow team member that was attacked. This ended up being one of the causes of the FAN-WUT War in which FAN was expelled from The Initiative and then declared war upon due to them putting the Yellow Number 5 doctrine above the World Unity Treaty. This was not the only reason but it was one of them.

See FAN-WUT War for more info