Through out the twentieth and twenty‐ first centuries internationals human rights law have increased and improved with it's main purpose to protect individuals and groups from verbal and physical abuse.Certain states have certain laws and regulation against hateful comments and action taken on certain groups of people.
Problems that are dealt with regarding human rights abuses and humanitarian crises: poverty, slavery, people being tortured/abused, etc. International response can help by giving the needed $$$ to repair lost homes, or to provide food and clothing health, and schooling. You can help by volunteering, or donating money/essential items
The creation of the U.N. (United Nations) created an international dialogue for these issues, they have intervened in many issues on human rights, one example being the Rwandan genocide which the U.N. sent peacekeeping forces which were largely ineffective, and the mission in South Sedan which is still dominated by civil war and civilian deaths