Bengaluru, June 5 -- Karnataka BJP president Vijayendra Yediyurappa on Friday intensified his attack on the Congress government, alleging that the state is being run by "four power centres" and has lost administrative balance.

Speaking at the BJP state office Jagannath Bhavan, Vijayendra challenged Chief Minister D. K. Shivakumar to dissolve the Assembly and hold simultaneous elections to the Greater Bengaluru Authority (GBA), local body polls and the state Assembly if the government was confident of its governance.

He said the Karnataka Congress government is witnessing internal confusion, leadership tussles and allegations of corruption, claiming that governance has been replaced by factional politics.

Vijayendra alleged that the state...