If Itaipu [1] bursts, it's said that it would flood and destroy a large part of Argentina. In the past, argentinians were worried that it could be used as a we

If Itaipu [1] bursts, it's said that it would flood and destroy a large part of Argentina. In the past, argentinians were worried that it could be used as a weapon against them. [1] http://en.wikipedia.org/wiki/Itaipu_Dam http://en.wikipedia.org/wiki/Itaipu_Dam