It is a well known fact that the Clangers led by the evil Despot Soup Dragon posses weapons of mass destruction.
British troops are on standby although due to a shortage of air caused by the oxygen thieves of the MOD only a few units will be fully supplied. Other troops are expected to scrounge Apollo 11 left overs.
Gentlemen, you're on the wrong track - They are after Mr Spoon; they claimed Button Moon as their own back in the 70's and were shocked to discover he's been nicking large volumes of the stuff and selling it to AQ.
Rumour has it that not only is the cheese being sold off in large chunks, but some bright septic has been selling chunks of it off without permission too. He's been selling plots of the moon to various celebrities AND Ronald 'McDonald' Raygun.
The question is, will the US not be in breach of their own laws if they accuse the indigenous mice and wotnot of having WMD's (and cheese) and then subsequently invade land that would to all intents and purposes belong to them anyway.
They need to look into this very closely before they act. For example, will they wish o put the mice into reservations? Do they have someone in place to open the necessary casinos to fob them off? Will they actually find any WMD's in Raygun's back yard? How will the Martians view such an expansion into their 'sphere' of influence?