Here's the tip of the proverbial iceberg, with regard to the issue of US politicians allowing the UN to encroach on our Nation's sovereign territory. For those people who did not, or do not, think that the United Nations is encroaching on the sovereignty of the USA, be sure to read up on how the UN is being handed large chunks of our countryside for the UN to oversee and to use. Despite our own checkered beginnings, encroachments, as are described below, are against everything that our Declaration of Independence and Constitution stand for.
Here's a google search for "what is international biosphere reserve":
here's a commentary about that:
The politicians' give-away mentality must be stopped.