King's Indian Attack - Middle game ideas I've searched everywhere, however, I couldn't find what are ideas in KIA. I know about Neil McDonal "The King's Indian Attack: Move by Move" book. This book covers KIA against different openings. However, I'm struggling when my opponent stops playing opening moves, I find myself in situation where I don't know how to continue. 

What is general idea in KIA? Launch kingside attack, queenside attack? Or something else?
The best way to learn the KIA is to study master games. White attacks on the kingside, and black attack on he queenside. Study Fischer's KIA games as well as the KIA games of others.