geographically, its where the interesting facts are at

but why would you say that Russia is a large obstacle?

by definitions of democracy, a democracy country should have middle class

but India, China, and Russia only has rich and poor, so economically these 3 countries are communism

Russia borrowed 100 billion from USA
and when one country depend on US, they hate US but pretends to like them in the surface
therefore, Russia shares information with China

The US spy plane china took down was to try and find out this as much as possible

i really dont know why they didnt use the U-2R