Does Ministers' resignations after unfortunate incidents such as 26/11 and Dantewada massacre do not serve any purpose.

Resigning the Post Is improper and not a correct move . If you think deeply minister is not responsible for such acts . But it is a challenge given to him. such incidences and events reflects only one thing  it shows the weakness or ineffectiveness or inefficiencies in operations and plannings. Minister has to apply war head tacties , perfect trainings to soldiers, good thechnology  to support  the win  operations , very through and reveived plans as per situations . All efforts to keep the moral and Practice of soldiers on tough side and (human resouce trainers should be used )They have to put the daily targets  like industry about object and performance apprisal  achivement ,status .Since it is huge region  belt, minister has to segementise for proper conrtrols and commands . If China can Kill students in Tinanmen sq . why mercy and symphty to  the  dangers of nation .  I feel ministry could have proposal for war tacties technologies which could break such activities in targated  time and for the frontiers of nation > If Indians Are so power fulf by will ,musule, by brain then why Indian technologies should not be adopeted  which are made from their own soils which are definett and targeted .