French President Emmanuel Macron has personally guaranteed that the Seine River will be clean and safe ... treatment plant in Champigny-sur-Marne. "The key step towards making the Seine navigable ...

French officials inaugurated on Thursday a huge water storage basin meant to help clean up the River Seine, set to be the ... treatment plant in Champigny-sur-Marne, east of Paris, that was ...

This required them to pass into the valley of the River Marne across the Paris defences, exposing them to a flank attack and a possible counter-envelopment. On 3 September, Joffre ordered a halt ...