Introduction

The Intergovernmental Panel on Climate Change (IPCC), the multi-lateral body predicts that global warming triggers enormous physical and social changes. All socio-economic effects of climate change are not negative but numbers of adverse socio-economic impacts are anticipated. Natural resources are exploited for quick financial reward when climate change and violence is strong. Poor developing countries suffer from the effects of climate change. Weak states have no capacity to respond to climate change and to prevent humanitarian disasters. A major focus of the United Nations (UN's) climate change security strategy must be to facilitate emission mitigations in both developed and developing nations. The UN system needs to integrate about the topic of climate change, its security, natural disaster prevention and humanitarian response activities. The IPCC has summarised that the climate change is and increasingly have dramatic impacts on ecological and social systems. The impacts of climate change have been considered as a national security.