West Bengal Chief Minister Mamata Banerjee바카라™s call for a UPA-free alliance of Opposition parties in Maharashtra seems to have ruffled some feathers. On Tuesday, Congress chief Sonia Gandhi called a meeting of Opposition leaders from across parties including Sharad Pawar바카라™s NCP, Uddhav Thackeray바카라™s Shiv Sena. Leaders from DMK and NC were also part of the meeting. According to reports, Gandhi met the leaders to discuss strategies for their parties working together.