Economic sanctions are mainly used to?

Economic sanctions are mainly used to "punish nations that disobey international law".

A sanction is a punishment imposed on another nation, or on individual natives of another nation. It is an instrument of remote arrangement and monetary weight that can be depicted as a kind of carrot-and-stick way to deal with managing universal exchange and legislative issues.  

Economic sanctions are characterized as the withdrawal of standard exchange and money related relations for outside and security strategy purposes. They might be extensive, denying business movement as to a whole nation, similar to the long-standing U.S. ban of Cuba, or they might be focused on, blocking exchanges of and with specific organizations, gatherings, or people.

well the fact it is basically a peninsula allowed trade to come from many places, thus allowing cultural diffusion to take place. india has seasonal monsoons that merchants travel back and forth from india using the monsoons wind patterns