From Lexicanum

The Yndonesic Bloc was a polity on Terra during the Age of Strife. Towards the end of that period it came under the rule of Cardinal Tang. As late as the Horus Heresy, the Yndonesic Bloc, though an integral part of the Imperium of Man, retained a distinct regional identity.

See also

• Panpacific Empire
• Ursh

Sources

• Galaxy In Flames
• Mechanicum (Novel)