Amazon fires: Seven countries sign forest protection pact →
Seven South American countries have agreed measures to protect the Amazon river basin, amid global concern over massive fires in the world's largest tropical forest. BBC NEWS
Read MoreMore deals, less conflict? Cross-border water planning key, report warns →
As global water supplies run low, agreements on how to share water across borders are crucial - but few are in place yet, researchers say. THOMSON REUTERS FOUNDATION
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