Recognition of enemy and its important, and Imam Khomeini’s role in recognizing of and dealing with enemy, in Imam Khamenei’s words

The meaning of enemy in Quran and supreme leader’s words is what the authors are reading in this article, and also respond to this question who the enemy is?, and how many kinds of enemy are existed? So we studied the importance of recognizing of enemy, and as the first is step of fighting with enemy is recognition of enemy, the approaches of recognition of enemy and dealing with that, in the supreme leader’s words, were studied, and that Imam Khomeini was a recognizer of enemy, and tried to inform society, and the realities and hostility of enemy were provided. And then, Imam Khomeini’s ends for fighting with enemy and recognizing of enemy’s details and importance of Jihad against enemy, in Imam Khamenei’s words, are studied.