inter-service cooperation
... that inter-service cooperation was one of the most important lessons of the Bangladesh war for India?
... that <b id="mwB4Q"><a class="mw-redirect" href="./Jointness_and_integration_in_the_Indian_military" id="mwB4U" rel="mw:WikiLink" title="Jointness and integration in the Indian military">inter-service cooperation</a></b> was one of the most important lessons of the <a href="./Bangladesh_Liberation_War" id="mwB4Y" rel="mw:WikiLink" title="Bangladesh Liberation War">Bangladesh war</a> for India?