Toxic battle over weed killer

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A toxic battle is heating up over whether the European Union will renew the licence for glyphosate, one of the world's most widely used weedkillers. The EU’s food safety watchdog has declared that the chemical - used in US agro-giant Monsanto’s best-selling herbicide Roundup - is safe. But a class-action lawsuit representing 500 people in the US suggests foul play. The lawyers came to Brussels and