Some friends of mine got reeeeeely bored the other day, and discussed the proper method for taking over the world...
First, psycho-warfare: Place giant "Space signs" over other countries. They are basically giant plastic/superfiber sheets with something printed on them. (Thankfully laws have been passed to prevent this form of advertising) Place them over countries one is about to invade to panic the ppl. At advanced stages of the war, place them over one country, then invade a neighboring country, or even a completely unsuspecting country.
Second: the army. The army shall be composed of genetically engineered super-midgets. Why midgets? Imagine a huge cargo plane full of hundreds of midgets, armed with parachutes and rifles. Fly over country to invade, roll them out the back. Instant invasion force over location. Mini-jet fighters, use less fuel, go faster, cheaper to build, more cargo-space for weapons. Midgets also eat less, drink less, and (obviously) take up less space. Bio/chem suits are also smaller and cheaper, as well as safer (less area to puncture/seal.)
So that is the plan of the OSU milita to take over the world!! MUAHAHAHAHAHAHA!!! 
