The correct answer is Mizoram and Assam. Explanation & Key Takeaways: • The inter-state border disputes between Mizoram and Assam have been ongoing for decades, primarily due to differing interpretations of boundary demarcations as outlined in colonial-era agreements. • The governments of Mizoram and Assam held official talks in Guwahati in April 2025 to resolve this long-standing issue through peaceful dialogue and mutual understanding. • The discussions were held at the official level to address contentious points along the 164.6 km shared border and find amicable solutions to prevent further conflicts. • In recent years, tensions have occasionally escalated, leading to violent clashes along the border. These talks signify a positive step toward fostering peace and cooperation. • Both states have committed to continuing such dialogues and maintaining the status quo at disputed locations to avoid further confrontations. Related Concepts: • Inter-State Border Disputes in India • The central government frequently intervenes to mediate and resolve such disputes, emphasizing dialogue and peace-building efforts. • Key border disputes include Assam-Meghalaya, Assam-Nagaland, and Assam-Mizoram, with Assam at the center of several conflicts due to its shared borders with multiple states. • India has several inter-state border disputes, often arising from historical agreements, differences in interpretation of maps, or ethnic and cultural differences.