say on this one, but undeniably it is a critical issue to the U.S administration. here's a reuters linkhttp://www.alertnet.org/thenews/newsdesk/N12383234.htmthough its mainly quoting castro also http://pittsburghlive.com/x/tribune-review/opinion/archive/s_303563.htmlthough has no quoted sources"Heaven lasts, earth endures"