World leaders launched an ambitious attempt on Monday to hold back the earth’s rising temperatures, with French President Francois Hollande saying the world was at “breaking point” in the fight against global warming.
Some 150 heads of state and government, including U.S. President Barack Obama and his Chinese counterpart Xi Jinping, urged each other to find common cause in two weeks of bargaining to steer the global economy away from its dependence on fossil fuels.
They arrived at United Nations climate change talks in Paris accompanied by high expectations and armed with promises to act. After decades of struggling negotiations and the failure of a summit in Copenhagen six years ago, some form of landmark agreement appears all but assured by mid-December.
Most scientists say failure to agree on strong measures in Paris would doom the world to ever-hotter average temperatures, bringing with them deadlier storms, more frequent droughts and rising sea levels as polar ice caps melt.
Facing such alarming projections, the leaders of nations responsible for about 90 percent of the world’s greenhouse gas emissions have come bearing pledges to reduce their national carbon output, through different measures at different rates.
For some, climate change has become a pressing issue at home. As the summit opened in Paris, the capitals of the world’s two most populous nations, China and India, were blanketed in hazardous, choking smog, with Beijing on “orange” pollution alert, the second-highest level.
Over the next two weeks, negotiators will hammer out the strongest international climate pact yet. The deal will mark a momentous step in the often frustrating quest for global agreement, albeit one that – on its own – will not be enough to prevent the earth’s temperatures from rising past a damaging threshold.
“What should give us hope that this is a turning point, that this is the moment we finally determined we would save our planet, is the fact that our nations share a sense of urgency about this challenge and a growing realization that it is within our power to do something about it,” said Obama, one of the first leaders to speak at the summit.
The gathering is being held in a somber city. Security has been tightened after Islamist militant attacks killed 130 people on Nov. 13, and Hollande said he could not separate “the fight with terrorism from the fight against global warming.” Leaders must face both challenges, leaving their children “a world freed of terror” as well as one “protected from catastrophes”.
On the eve of the summit, an estimated 785,000 people from Australia to Paraguay joined the biggest day of climate change activism in history, telling world leaders there was “No Planet B” in the fight against global warming.
The leaders gathered in a vast conference center at Le Bourget airfield, near where Charles Lindbergh landed his Spirit of St. Louis aircraft in 1927 after making the first solo trans-Atlantic flight, a feat that helped bring nations closer.
Whether a similar spirit of unity can be incubated in Le Bourget this time is uncertain. In all, 195 countries are part of the unwieldy negotiating process, espousing a variety of leadership styles and ideologies that has made consensus elusive in the past. Key issues, notably how to divide the global bill to pay for a shift to renewable energy, are still contentious.
Signaling their determination to resolve the most intractable points, senior negotiators sat down on Sunday, a day earlier than planned, to begin thrashing out an agreement. They hope to avoid the last-minute scramble and all-nighters that marked past meetings.
The last attempt to get a global deal collapsed in chaos and acrimony in Copenhagen in 2009. It ended with Obama forcing his way into a closed meeting of China and other countries on the gathering’s last day and emerging with a modest concession to limit rising emissions until 2020 that they attempted to impose on the rest of the world.
Anxious to avoid a re-run of the Copenhagen disaster, major powers have tried this time to smooth some of the bumps in the way of an agreement before they arrive.
The presidents, prime ministers and princes were making their cameo appearances at the outset of the conference rather than swooping in at the end.
There are other significant changes in approach this time around.
The old goal of seeking a legally binding international treaty, certain to be dead on arrival in the Republican-controlled U.S. Congress, has been replaced by a system of national pledges to reduce emissions.
Some are presented as best intentions, others as measures legally enforced by domestic laws and regulations.
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