You work for british intelligence. your office has secretly cracked the german enigma code-a program you call ultra-which allows you to listen in on much of the secret german communication. on nov 12, 1940, you intercept german messages describing operation moonlight sonata- an air raid in great strength for the night of nov 14/15, 1940, against the cathedral and industrial city of coventry. you have only days to act of the information. but anything you do will alert the germans that you had foreknowledge of the raid-probably from breaking their enigma code- germany will then change the code system that will eliminate any future information being retrieved.
who are the interested parties?

No interested parties

Explanation:

Britain made the correct decision to hold this information close and allow Coventry to be destroyed. They were able to end the war quicker and keep Britain free as a result.

since most of current immigration into the u.s., both legal and illegal, is coming from latin america. it would be very difficult to imagine or rationalize a country my fellow citizens are trying desperately to flee into, would pose a threat to my prosperity or freedom. since the u.s. has a long history of intervention, but no record of permanent occupation, i would not feel oppression is the main objective.  

the largest free trade nation, along with the largest gdp in the world wanting to expand it's economic policy on us, and including us, could only be positive. the u.s. government has no interest in, or way of simply forcing american culture on us. and has no track record of it. other nations that adopted american social culture, or "americanization" did so voluntarily, mainly through the choice of allowing american businesses and u.s. citizens to come into their nations, as free operatives.