By Kate Johnston
The environmental consequences of climate change are now firmly on the political and public agenda. The security consequences are not. Little attention has been given to the possibility of increased conflict due to resources scarcity and migration. Is conflict the real threat from climate change?
In April 2007, 55 delegations to the UN met at the Security Council to discuss the security implications of climate change. Led by the then UK Foreign Secretary, Margaret Beckett, states shared their concerns about the security implications of climate change. UN Secretary General Ban Ki-moon talked of scarce resources, fragile ecosystems and severe strains placed on the coping mechanisms of groups and individuals, potentially leading to “a breakdown of established codes of conduct, and even outright conflict”. [1]
A decline in water supplies for drinking and irrigation, a decline in agricultural productivity as a result of changes in rainfall, temperature and pest patterns, and large economic and human losses attributable to extreme weather events will all take their toll on the global system as a whole.
Some western governments are concerned that these conditions will create an unstable world and may lead to a subsequent rise in terrorist activity. What is more likely, I argue, is a potential rise in conflict in the most environmentally and politically vulnerable states. International Alert, a peace-building organisation, has identified 61 countries they perceive as being at risk from the ‘double-headed’ risk of climate change and conflict. [2]
This article will specifically examine the potential rise in three types of conflict as a result of climate change:
· Political violence
· Inter-communal violence
· Interstate warfare
This article does not argue that climate change will directly cause conflict in the future. It argues that the environment (as a result of climate change) will become a more prominent factor in the outbreak of conflict.
Changes in the environment alone will not result in conflict. They need to be combined with existing divisions within society, be they ethnic, nationalist or religious. As Idean Salehyan [3] argues, there is much more to armed conflict than resource scarcity and natural disasters. However, that doesn’t mean that resources and changes in the environment should be excluded as potential factors in the outbreak of conflict.
1) Political Violence
An April 2007 report by the Military Advisory Board of the CNA Corporation, a US-based think tank, seeks to make explicit the link between climate change and terrorism. In the report, retired Admiral T. Joseph Lopez states that “climate change will provide the conditions that will extend the war on terror”. [4] This statement is based on the premise that greater poverty, increased forced migration and higher unemployment will create conditions ripe for extremists and terrorists. [5] Although there is a well-established link between economic disadvantage and civil unrest, this does not necessarily manifest itself through terrorism. (more…)






