Mumbai, Sep 19 (ANI): Shiv Sena leader Sanjay Raut said on Friday that BJP and Shiv Sena has been in alliance since 25 years and it's not easy to separate. Commenting on the seat sharing dispute he said that Shiv Sena wants to make Maharashtra Congress free in the upcoming assembly elections and hence want Shiv Sena Chief Minister to sit in the assembly after the polls. He further said that Uddhav Thackeray has been given the authority to take the final decision on the alliance