Human civilisation already exceeded long epoch of a Hunger and entered in ages of Health and Security. The ground for wars and occupations disappeared now. Some occurring local and international conflicts are not connected to the hunger. They related to Self-Governance needs mainly. So, the peaceful opportunity to arrange the Global home for peaceful common life occurred. It is true, that the Peace can be global only. Local peace needs of arms and guns for defence from nonpeaceful neighbours. For avoid wars we need to convert nonpeaceful neighbours to friendly citizens of Global Union. There three main alternative roads to Global Peace are defined: a) Communist Union; b) United Nations and c) Global Union.