The League of Nations was an international diplomatic group developed after World War I as a way to solve disputes between countries before they erupted into open warfare. A precursor to the United Nations, the League achieved some victories but had a mixed record of success, sometimes putting self-interest before becoming involved with conflict resolution, while also contending with governments that did not recognize its authority. The League effectively ceased operations during World War II.
There are many answers: Could be: reciprocity - just what Confucius said. love hardworking generosity kindness loyalty honesty especially HOPE and FRIENDSHIP