Demolishing Strongholds - 2007 was released on:

USA: 2007

Their are 56 missions includind strongholds

Democratic party strongholds are strongest in the Northeast and Pacific coast (including Hawaii). Republican party strongholds are strongest in the Great Plains and the South.

As of the time of this answer, no. The current version is like the Beta 1.7.3 version on the PC, and strongholds were not introduced on the PC until Beta 1.8, one version later. The End portal was also not a part of strongholds until Minecraft 1.0.0.

Northern France