Why is Elie Wiesel's book "Night" relevant today?

In his book "Night", Elie Wiesel describes the horrors he had to go trough during Holocaust when Nazis took over Hungary. He was still a teenager at that time, at that experience had scared him for life. The book war written in the mid fifties the times when Soviet Union was still alive and well, and if Germany never started the war it would have been the USSR. The ideas of Lenin and Stalin weren't …showed first 75 words of 475 total…

…showed last 75 words of 475 total…of the book is that we should be really careful not to repeat the mistakes of the past, we shouldn't let another war happen and let so many people die in the matter of few years. Wiesel could have been afraid that something similar could rise again, maybe not from Germany, but from some other country. He wanted us to learn on the mistakes of the past so we don't repeat them in the future.