Shiv Sena (UBT) MPs Omraje Nimbalkar and Nagesh Ashtikar formally joined the rival Eknath Shinde-led faction on Sunday.
Rattled by the sudden defections, party chief Uddhav Thackeray launched a public outreach campaign starting from North East Mumbai.
The political crossover was planned under 'Operation Tiger' by Chief Minister Eknath Shinde and Kalyan MP Shrikant Shinde.

