OOP: What did Dumbledore do? (spoilers)

[greatlit2003]

No: HPFGUIDX 66969

After Dumbledore stunned Fudge & Company, he said that he was going 
to make Fudge wish he had never fired him (p 622 US edition). Where 
did DD go and what did he do? He disappeared for a while, and then 
reappeared at the Ministry to fight the Death Eaters. 

greatlit2003
"You know, Minister, I disagree with Dumbledore on many counts...but 
you cannot deny he's got style..."--Phineas Nigellus