What Is the Meaning of No Fly Zone?

The real power, the only power in europe, is the united states. The uk. Is a colony of the us. And understand this also, that the ukran people, ukranian people, like it or not. As long as mister puthin succeeds, and he is able to stabulize ukrane... they will happily accept whatever is given to them. Right? Oke, russia had warned nato that it would take action on any country that imposed no fly zone over ukraine. What is the meaning of no fly zone and its significance? So anybody can declare no flies on let'swell, to understand this,. Let