This unique resource reveals geo-political change in the 20th century. Move between points on the timeline for a world overview.
A particular time or region can be viewed in more detail by choosing the zoom view. Hotspots also appear on the maps - click on these for more information about each region and to download further resources.
Flash Player is required to view the rich media interactive content contained in this section of the site. You can download this free of charge from the Adobe website.