"Advance Wars 2: Black Hole Rising is a turn-based tactics video game for the Game Boy Advance. It was developed by Intelligent Systems and published by Nintendo in 2003. It is the second game in the Advance Wars sub-series of Nintendo Wars, preceded by Advance Wars and followed by Advance Wars: Dual Strike.
In Japan, the release of the original Advance Wars game was indefinitely postponed due to the September 11, 2001 attacks. It was eventually released as Game Boy Wars Advance 1+2 in 2004, bundled with Black Hole Rising.The European release has been limited to Club Nintendo members.
The storyline of this game continues directly from the previous game, Advance Wars. Black Hole has quickly recovered from their defeat in Cosmo Land, and has gathered forces to invade Macro Land under the command of Sturm, the same commander who led the invasion of Cosmo Land. The Allied Nations cooperate once again to drive the Black Hole forces out of Macro Land once and for all."
Source: Wikipedia, "Advance_Wars_2:_Black_Hole_Rising," available under the CC-BY-SA License.