The diplomats have done their job, concluding the Paris climate agreement in December. And political leaders gathered last week at the United Nations to sign the new accord. But implementation is surely the tough part. Governments need a new approach to an issue that is highly complex, long term, and global in scale.
At its core, the climate challenge is an energy challenge. About 80% of the world’s primary energy comes from carbon-based sources: coal, oil, and gas. When burned, they emit the carbon dioxide that causes global warming. By 2070, we need a world economy that is nearly 100% carbon-free to prevent global warming from running dangerously out of control.
The Paris agreement recognizes these basic facts. It calls on the world to cut greenhouse-gas emissions (especially CO2) to net-zero levels in the second half of the century. To this end, governments are to prepare plans not only to the year 2030 (the so-called Nationally Determined Contributions, or NDCs), but also to mid-century (the so-called Low-Emission Development Strategies, or LEDS).
The world’s governments have never before attempted to remake a core sector of the world economy on a global scale with such an aggressive timeline. The fossil-fuel energy system was created step by step over two centuries. Now it must be comprehensively overhauled in just 50 years, and not in a few countries, but everywhere. Governments will need new approaches to develop and implement their LEDS.
Horizons Hosts James Dorsey for a Discussion on Middle East Escalation
The Center for International Relations and Sustainable Development (CIRSD) hosted an award-winning journalist and scholar Dr. James M. Dorsey for a special Horizons Discussion on June 23rd, 2025. In conversation with Horizons Managing Editor Stefan Antić, Dorsey unpacked the lightning-fast escalation between Israel and Iran, the Trump administration’s divided response, and the wider stakes for regional and great-power politics.
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Vuk Jeremić at St. Petersburg Economic Forum: “We Are Living in a Time of Grave Geopolitical Instability”
St. Petersburg, June 2025 – Speaking at the St. Petersburg International Economic Forum on the high-level panel “Eco-Rethinking of the Global Financial System,” Vuk Jeremić, President of the Center for International Relations and Sustainable Development (CIRSD), delivered a stark warning about the risks posed by escalating global tensions to any serious attempt at international financial system reform.
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CIRSD Hosts Ugandan Presidential Advisor Odrek Rwabwogo in Latest Horizons Discussion: A Deep Dive into Africa’s Industrial Future
The Center for International Relations and Sustainable Development (CIRSD) hosted Mr. Odrek Rwabwogo, Uganda’s Presidential Advisor on Exports and Industrial Development, as the featured guest in the latest installment of its flagship Horizons Discussion series — the main dialogue platform of Horizons journal.
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CIRSD Vice President Stefan Jovanović Speaks at Regional Conference on China’s Role in the Western Balkans
Belgrade, June 5, 2025 – Stefan Jovanović, Vice President of the Center for International Relations and Sustainable Development (CIRSD), participated in the regional conference “Democracy Meets Strategy: Parliament’s Place in China Policy”, held in Belgrade. The event gathered parliamentarians, policymakers, and experts from across the Western Balkans to examine the region’s evolving cooperation with the People’s Republic of China.
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Jeffrey D. Sachs
