BD NarayankarBengaluru, June 5 -- DK Shivakumar has climbed the mountain he spent years trying to scale. The oath has been taken, the celebrations have been held and the Congress has finally settled the question of succession in Karnataka. But if politics teaches anything, it is that winning power is often easier than wielding it.

The new Chief Minister enters office with a formidable reputation - as the Congress's chief troubleshooter, a relentless organiser and a leader who survived enough political storms to earn a place among the party's most influential regional satraps. Yet the challenges before him are unlike any he has faced before.

For one, he inherits power without inheriting complete control.

Though Siddaramaiah has vacated th...