What steps has the international community taken to address humanitarian crises throughout the twentieth and twenty- first centuries, including human rights abuse? evaluate the effectiveness off the international response to at least two human rights issues

United Nations was established in 1945, as an international body for dealing with various humanitarian crises. Governments are educating people about their rights and trying to promote human rights internationally by cooperating with various institutions. A significant decrease in the mass atrocities has been achieved due to these steps.
The concern of the United Nation Security Council for the illicit trade of diamonds of Sierra Leone and ban of import of rough diamonds from Sierra Leone is the first case.
The international community also came forward and signed Paris agreement for the environmental damages done by the corporates in the nations like Nigeria, India, Burma etc.