The world is living under the threat of nuclear war. Under these potentially intimidated conditions, it is very essential to develop a defense system that could fail even the nuclear attack. Such a system is the Missile defense system. As the name suggests it is a missile system that could target the incoming nuclear missile and could prevent the devastation of hundred lives.
Currently, only 3 cities have such a system installed. That includes Iran, New York, and London. Now, the fourth nation that is trying to establish this technology in its capital is India. With the help of Iran, India in the next 6 months has a plan to install this system in its capital New Delhi so as to prevent the causalities that could happen during a nuclear strike.
Now, there is also a different aspect that has to be considered upon. After installing this technology, there is a threat that these countries could be a possible threat to their enemy countries since they already have a defense system for their protection. So, there has to be a balance that needs to be maintained between the different nations and their relations. History tells us that whenever there is a competition to become the world power, there has always been a war and it is not quite wrong to say that with increase in the army potential and technology of countries the world might be able to advance towards the third world war.