What!!?? Dunno how true this claim was?

It was quoted:
"The America are hiding many new inventions from the world just to be advanced from all of us and rule the world..its their moto...actually they are hiding many things...you see about the global hawk, we know about it just a year ago..but it was invented way years ago.....and u see the tv serial the future weapon? in this series they are showing some weapons which we only can imagine...and the most scary part is they are not showing their latest invention to us!! so,if the previous invention is like this, what could the present invention??? can u imagine? "