Why is learning about other countries important?

Learning about other parts of the world is important due to the fact that it can greatly increase your knowledge of other cultures, customs and traditions, and plenty more common grounds in particular countries.  Imagine not knowing a single thing about other countries, and only your'e own- How boring would that be?  For example, imagine not knowing about different types of food, as in the abundance of tasty foods from all over the world.  We learn about other places because we can't be selfish and only know about our lives.  We must enlighten ourselves about poverty-stricken areas that need help or wonderful parts of the world that have amazing scenery and all.  If we didn't learn and teach one another about certain places, we would never uncover our roots.  We all once defended from Africa as our genus Homo and now live all throughout the world- along the way depending on your race/ethnicity, your ancestors could be part everything!  We shall learn about other countries because our DNA makeup could be made up of many different parts of the entire Earth.  Engage in new topics of other countries to becomes an all-around educated person on the discussion of world affairs and issues.