This is a reaction of harassment, threats, insecurity and dictations to North Korea from so called developed countries. I am not against nuclear technology if it is used for the betterment and welfare of humanity and yes I am in favor of using this technology if my existence is threatened. I strongly believe that North Korea has the similar feelings at this moment and the government is trying to protect her people and borders as much she can. It is the responsibility of the government to protect her people and its borders. I will condemn North Korean government if the weapons are used against any country. North Korea and the world have seen that the atomic bomb was used by a powerful country against Japan. It is very clear that the using of Atomic Bomb on Japan was a reaction of a cowardly act of aggression against the United States and US did whatever was necessary at that time to protect her people and country's borders. That is another issue if the force used was excessive or accordingly. If the powerful nations don't change their policies, standards and stop harassing the week these tests will continue because those week and underdeveloped countries are scared and are trying to protect themselves against any unforeseen aggression or preemptive strikes. Today North Korea conducted her test, tomorrow Iran will surface and this will go on and on. To put a stop an end on all similar developments in future I suggest that all the nations who possess nuclear weapons should destroy them immediately. In order to achieve peace, the nations of the world should come together and say no to inequality, injustices, favoritism, racism & discrimination (on the basis of race, religion, origin, language, color) harassment, threats, fear, oppression and aggression. Worst can happen if we ignore all the above because I have seen things happening in day to day life and it reminds me a real incident which took place in my presence. When I was in my 20's I witnessed a conflict between two men one of them was very strong & powerful and the other was week. They were very good friends before this incident took place. The powerful was going through financial crisis and he asked for a loan of 1,000 dollars from his week friend who was rich. In the name of friendship he loaned the money to the powerful with a verbal commitment of repayment of the loan in 6 months. In friendship usually people don't care about legal documentation and he ignored it too. To cut the story short, the week friend was beaten on few occasions whenever he demanded his money the week could not do anything because he was helpless. This was the 3rd time when the powerful slapped his weak friend before my eyes and this was the time for worst happening. The weak friend found a piece of rock and threw at his powerful friend which worked like an atomic bomb and destroyed his left eye from the face of his body. These day to day life examples carry a lesson for us because neighborhood forms the nations and nations become the world, therefore we should pay attention to it.