Katherine Sierra - Project Syndicate

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Katherine Sierra

Writing for PS since 2006
2 commentaries
0 videos & podcasts

Katherine Sierra is Vice President for Infrastructure at the World Bank.

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G-8 Summit and Climate Change

G-8 Summit and Climate Change

Jun 1, 2007 Katherine Sierra

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Water for All

Water for All

Mar 9, 2006 Katherine Sierra

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The Decline and Fall of William Barr
Jabin Botsford/The Washington Post via Getty Images

The Decline and Fall of William Barr

Kent Harrington thinks the US attorney general is committed to doing President Donald Trump's bidding, no matter what.

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The Coming Nuclear Crises
Jung Yeon-Je/AFP via Getty Images

The Coming Nuclear Crises

Richard N. Haass

We are entering a new and dangerous period in which nuclear competition or even use of nuclear weapons could again become the greatest threat to global stability. Less certain is whether today’s leaders are up to meeting this emerging challenge.

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Is Russia the Middle East’s New Hegemon?
Mikhail Svetlov/Getty Images

Is Russia the Middle East’s New Hegemon?

Shlomo Ben-Ami argues that the strength of the Kremlin's position in the region has been overestimated.

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What Really Happened in Bolivia?
Hector Vivas/Getty Images

What Really Happened in Bolivia?

Jorge G. Castañeda

Events in the country remain exceptionally fluid following the ouster of President Evo Morales, who has been given political asylum in Mexico. Nonetheless, three preliminary conclusions can already be drawn.

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An Appeal for Sudan’s Future
Ozan Kose/AFP via Getty Images

An Appeal for Sudan’s Future

Ibrahim Elbadawi & Jeffrey D. Sachs say timely international assistance can help the country to become a democratic role model for the region.

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Time for European Defense Autonomy
Aurelien Meunier/Getty Images

Time for European Defense Autonomy

Noëlle Lenoir calls on EU leaders to stop dithering and get to work forming a common army and security strategy.

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Mind the Learning Gap
Kate Geraghty/Fairfax Media via Getty Images

Mind the Learning Gap

M Niaz Asadullah warns that increased enrollment rates for girls means little when educational outcomes remain poor.

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Germany Can Reduce Its External Surplus
David Young/picture alliance via Getty Images

Germany Can Reduce Its External Surplus

Dalia Marin rebuts a government report that concluded earlier this year that no policy tools are available.

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