A scan of recent conflicts indicates blurring lines between war and peace, state and non-state, regular and irregular and conventional and unconventional. The prevailing security environment is radically different from what it was even a decade ago. The probability of conventional conflict between states or groups of states has been steadily declining while, at the same time, sub-conventional conflict is gaining prominence. These small wars, or niggling wars as some have called it, have also been called hybrid, non-linear, gray zone, unrestricted and a plethora of such names. The ontological and epistemological enquiry of these terms is essential to understand if they allude to the same phenomenon through different frames. Are they the convention or an aberration? The book tries to fill this crucial research gap related to the changing character of conflicts in the strategic discourse in India.