I'm sorry Persian King, you will lose your current milestone as this has a different meaning. This is usually a spy that gets into an alliance, gets founder rights, then dissolves the alliance not at the original alliance's founder wills. Usually this spy guy will be attacked by the alliance once it reunites their MRA together again.
With a little help
Yeah? Well you are just going to love this. I was up late last night, negotiating with Tomes, Founder of UNSC Command...I'd spent all day building the internal structure of the forums and doing up the profile for an academy alliance he wanted. He by the way moved on to New World Order. So after all this work he messaged me wants me to go join UNSC Command and take over the Founder Title. So I do. I get there and its like every one is there, but they aren't. No communication, no response to forums, nobody knows nothing and nobody is listening to anything I'm saying in there, so you know what? I booted every one of them so I wouldn't have to rework my forums for a third time. UNSC Command is no more. So I guess you can put my name back up there somewhere, I changed the alliance name to "Persians Last Stand".
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edit- Seems one of them reestablished the alliance, they sent me an invite :\