World Water Forum: thirst for change

Lake Poyang is no longer China's largest freshwater lake. Drought and dams have all but dried it up entirely. It now rests at only 5% of its former glory.

Next, we look at a bitter feud in the West Bank, as Israelis and Palestinians battle for rights to the Jordan river. A French parliamentary report recently accused Israel of "water apartheid".

Finally, the Seine cleans up its act. Wild salmon have returned to Paris' iconic river, a sign it is less polluted than before. But experts tell us there's still a long way to go before we can eat fish caught in Paris, and swim in the river's waters.