How does CIA mk ultra mind control even works?

I keep seeing everyone in this group using mkultra as the answer to everything and anything,i am curious as to how does it work?Does it turn a person to a brainwashed zombie that does whatever they are told?

If so why doesn't america or CIA win all the wars since mk ultra was perfected?How did CIA lose from Muslims? Certainly installing a mkultra puppet in Afghanistan captured taliban should be child's play for CIA Also why did CIA installed puppet such as osama would go rogue,i am sure he must have been atleast mkultra'd?

Also more on it why is CIA the only one that has mind control powers, certainly the spies in russia or china would have the techniques stolen or researched,no?

I mean even the techniques on how to make nuclear weapons were quickly got by all big countries,then why not mkultra?