Interesting as a snapshot into the world of 1990, as the year preceding the end of the USSR.
Much of the content and commentary concerns the Bi-polar geopolitical situation that existed as a consequence of the Cold War. Post 1991 the world changed radically and forever, yet this book is written as if the USSR would continue into the 21st century and as such relations between nations would be based upon this status quo. This position was normal for the time as few predicted the USSR would not be in existence in the new millennium. In this respect the book is obsolete, and yet it isn't because the geographical and natural resources situation has not changed markedly. The other major change to have occurred is Western (western aligned) leadership. In the 80s, 90s, 00s it was buoyed with optimism, today there is a great spectre of unease hanging over nations under USA hegemony. Discounting internal problems, I expect this change in atmosphere has come about because the world doesn't look like it does in this book. One of the most startling aspects is the commentary on fossil fuel exttraction, exportation and consumption. This is laid out in a matter of fact way as if it will continue unabated. Certainly anyone born after the year 2000, will have been conditioned to think very differently about this topic with the rise of Green discourse.