Amsterdam Subway Leakage Worse than Thought

The leakage problems in the walls of the Amsterdam subway are greater than originally thought. They affect not only the upper layer of sand but also the lower ones. More buildings are sinking. Among these is the 17th century building which houses the French consulate.
www.parool.nl/parool/nl/1084/Home-AMSTERDAM-Dossier-Noord-Zuidlijn/index.dhtml