I don't see anything wrong done by DeluxeHazard. What he did is called Bombarding.
2012-10-18 21:25:25 - DeluxeHazard
bombarded China from Central USA and annihilated powrsurg's troops
2012-10-18 21:25:31 - DeluxeHazard
bombarded Siberia from Central USA and annihilated powrsurg's troops
This is from our Instructions Page
Bombardments
Some maps allow a special type of assault called bombardment. Bombardment doesn't allow you to conquer once the opponent's forces are destroyed, instead it converts the opposing region to a single neutral troop. Reinforcements can not be made along bombardment routes.
DeluxeHazard is
Cleared of any wrong doing.