Mumbai, Sept. 21 -- Shiv Sena chief Uddhav Thackeray on Friday said the announcement of the Bharatiya Janata Party (BJP) -Sena alliance for the Maharashtra Assembly elections was expected in a day or two, but insisted that the equal seat-sharing agreement fixed before the Lok Sabha polls will stay. The alliance of the ruling parties is expected to be finalised during BJP chief Amit Shah's visit to Mumbai on Sunday....