Adding fuel to speculations that the Shiv Sena may opt for a pre-poll alliance with the Nationalist Congress Party, Leader of the Opposition Ramdas Kadam today said that many party men were unhappy with the party's ties with the BJP.

Many office bearers of Shiv Sena are unhappy with the alliance partner BJP. But the decision whether to go for an alliance with the NCP will be decided by the party supremo Bal Thackeray [Images] and working president Uddhav Thackeray, Kadam told reporters.

The decision on the issue may be taken after the meeting of the workers on February 26, he said.