In 1969, the Glass House of Lalbagh in Bengaluru was witness to the first split of the Congress party after months of internal conflict. More than 50 years later, the Congress is leading efforts in uniting Opposition parties to put on a strong front against the Bharatiya Janata Party (BJP) ahead of the Lok Sabha elections in 2024 in the same city. Twenty-six Opposition parties were invited to the second of such huddle in Karnataka where the Congress swept the polls two months ago. But how will the chemistry of the alliance be mapped out when regional parties feel more threatened by the Congress than by the BJP and have internal infighting against Congress?