Mumbai, Oct 24 (Reporter) Several key leaders from Mumbai and neighbouring Thane district on Thursday filed their nominations for the Maharashtra Assembly election scheduled to be held on November 20 in a single phase. Among them were MNS' Avinash Jadhav from Thane, accompanied by party chief Raj Thackeray, Shiv Sena (UBT) candidate Rajan Vichare from Thane, BJP's Sulabha G Gaikwad from Kalyan East among others. From Mumbra-Kausa of Thane district, NCP leader Jitendra Awhad also filed nomination in presence of party president Sharad Pawar. While, Shiv Sena-UBT leader Aaditya Thackeray held a roadshow in Mumbai before reaching the collector' office to file his nomination form...////...