Wednesday, October 21, 2015

Climate Change and Conflict

The Intergovernmental Panel on Climate Change Fifth Assessment Report says there is “justifiable common concern” that climate change will increase the risk of armed conflict in some situations, even “if the strength of the effect is uncertain”.

Koko Warner from the Institute for Environment and Human Security at United Nations University (UNU) explains,“We lack the last piece of the puzzle that says that climate change causes conflict, but we know that there is a relationship between the variables. We don’t see people taking up guns because they lack fresh water or because sea water is pushing people into each other.”

Nansen Initiative envoy Walter Kaelin told IRIN: “I would be very careful in promoting the idea that global warming alone causes conflict. There are many areas affected by global warming and we don’t see conflict. We need other elements.” He points out that “conflict can exacerbate the humanitarian crises triggered by natural hazards and the cross-border flight of people,” noting that the refugees in Dadaab refugee camp in Kenya fled Somalia because of drought and famine, rather than conflict. Nevertheless, they fled because the conflict in their country prevented humanitarian aid from reaching them.

Most studies currently describe climate change as a “threat multiplier” rather than a direct cause, just one of a host of interconnected factors – like poverty, exclusion of ethnic groups, government mismanagement, political instability and societal breakdown – that drive conflict. Climate change is throwing up new tensions between nations, as critical resources like water in cross-boundary river basins shrink and new opportunities for exploration and development open up in places once covered in ice like the Arctic.

In its 2030 global trends forecast, US intelligence warns that “the fact that many of the river basins in the most affected water-stressed areas are shared means that interstate conflict cannot be ruled out – especially in light of the other tensions ongoing between many of these countries.”

Those areas with the most water stress – northern Africa, the Middle East, central and southern Asia and northern China – will also see the greatest population growth, creating even more stress on resources.

A project undertaken by UNU on Climate Change, Hydro Conflicts and Human Security (Clico) – looking at the intersection between climate, water, conflict and security in 11 cases in the Mediterranean, the Middle East and the Sahel found that firstly, states’ responses to climate change could create or worsen conflict; and secondly, that violence makes people more vulnerable to climate hazards. Clico researcher Julia Kloos said adaptations by states to climate change, known as “divergent adaptation”, can negatively impact on vulnerable populations. In Niger, for example, droughts, floods and warmer temperatures have caused farmers to hold onto land and water in a way that (sometimes violently) threatens the livelihood of nomadic pastoralists. Conflicts over water have also erupted in Kenya and Ethiopia, affecting the most marginalised. The IPCC report says the chances of climate change-related conflict breaking out is greatest where states are weak, where property rights are contested, or where one group dominates another. Thus adaptation to climate change in South Sudan is more likely to cause conflict than a country like Italy, for example, as Kloos points out.

Recent research linking the war in Syria to drought several years ago, describes the drought – and its mismanagement by the government – as a catalyst in the uprisings that led to civil war.   Climate change threatens water supply in the Jordan River basin, shared by Israel, the Palestinian territory of the West Bank, and parts of Lebanon, Syria and Jordan.

Says Warner: “We do know the impact that climate change is having on the most vulnerable people and that is cause for concern. When people are systematically shut out of decision-making, that can escalate into conflict.” Evidence shows, she adds, that social relationships are critical for survival. When drought threatened communities in India, people at first banded together. But when the drought became extreme, they began to hoard food. “Conflict comes in when people are not cooperating and when all the risk-management strategies break down really fast.”

Conflict in various forms is also more likely when climate change forces migration, and when viable institutions to manage their settlement and integration are lacking, says the IPCC report.

According to the Nansen Initiative, floods, earthquakes, droughts and rising sea levels forced 184 million people to leave their homes between 2008 and 2014. “Some projections suggest that a one metre rise in sea level could mean that 150 million people will have to flee unless the construction of dams, seawalls and similar measures are undertaken to protect vulnerable areas,” it says. The Nansen Initiative notes that less than two months before the UN Conference on Climate Change in Paris, “the latest version of the draft climate agreement still does not include any references to climate-related mobility. And while the Sustainable Development Goal Number 13 is about taking urgent action to combat climate change and its impacts, and the ethos of the SDGs is all about “leaving no one behind”, there is no plan for how the most vulnerable people will be protected from the expected ravages of climate change in the next 20 years.

The South Pacific Island states are described as the “canary in the coalmine” for rising sea levels and other climate threats such as storm surges, sea acidification and more intense hurricanes and cyclones, threatening the lives and livelihoods of an estimated 500,000 people on these very low-lying coastal islands.  Recent UNU research in the region found that some of these people were migrating – mostly to Fiji – because of declining living standards. Interviewees only related 17 percent of their reasons for migrating to climate change. However, the study pointed towards “potential conflict between migrants and host communities” in future and called for more research on “conflict and migration in the Pacific”. Pacific Islands Forum secretary General Meg Taylor also recently spoke to UN Secretary-General Ban Ki-moon about the risk of conflict from climate-related displacement of people.

Cosmin Corendea, a former UNU researcher on the project, says people adapt to climate change when it manifests as a slow creep, believing they can deal with it. “Those with means choose to migrate first; some pledge to die on their land. You never know how people will react. They learn to live with all kinds of threats.” He adds that this does not diminish the urgency of climate change threats: interstate conflicts could emerge over who takes in migrants, and, if migrants are seen as not contributing to host countries, tensions can fester internally. The draft text of the climate agreement leading up to Paris makes no mention of the role of conflict in climate change. Corendea says the policymakers tend not to tackle something if it doesn’t yet exist or require international intervention. “We are not there yet,” he says, adding: “At the same time, this doesn’t mean we shouldn’t consider conflict as a potential outcome if we don’t address climate change in the proper way.”

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