Geopolitical Analysis of the Great Khorasan and its Impression on eastern parts of Iran

The Great Khorasan is between Slave, India, china and Iran civilizations. It was important for powers from long time ago. Its communicational importance especially "Silk Road" has enhanced its geopolitical situation. This region that was a part of Iran in the past has abundant symbols of Iranian great civilization today. Its unavailability to oceans (except by Iran), faint sources and poor geography, in addition noticeable population, has established some problems for region countries and its neighbors after USSR disintegration. Geopolitical analysis of this region considers Strength and weak points, Threats and Opportunities, and it can present some strategies with geo-economics and geocalture tendencies. This Article try to answer this question: What impression do geopolitical changes of this region have to the eastern parts of Iran? Racial variety, regional and ultra-regional powers policies, complex culture, potentials and economical necessities, sources, energy transit, low development Indexes, regional integration and some things like these, should be considered. Inattention to The Great Khorasan, results deprivation from plentiful profits of this region, in addition makes room for more powerful presence of others.