salam,
above discussion except the ali hassan has led the readers to astray..... my dears field posting is not directly proportional to political background..... there is no legal logic to prove your statement right..... if i am not wrong bureaucrats are more powerfull than politicians.... however the competition among the officers may regress the field postings but it is not always true that political affilitian is necessary for field postiing,,, rather a political affiliation may prove a hurdle in your promotion or any upgradation.... thanks