Mamata Banerjee's mega rally in Kolkata set to show Opposition Unity

The stage is all set for the upcoming Lok Sabha Elections 2019 with leaders of all the opposition parties came under a single roof to take on the ruling Bharatiya Janata Party (BJP) government. From SP chief Akhilesh Yadav to NCP president Sharad Pawar, political heavyweights from across party lines reached Kolkata to take part in West Bengal Chief Minister Mamata Banerjee's mega Opposition rally at the historic Brigade Parade Ground on Saturday. Watch News Nation's special coverage to know more details regarding the United India rally.