The document discusses several partnerships and collaborations that Ashok Leyland has engaged in: - An alliance with SUN Mobility in 2017 to develop electric vehicles. - A collaboration with Hino Motors in the 1980s to source engine technology, and a renewed agreement in 2017 for engine development and parts purchasing. - An agreement with Rosoboronexport and ELCOM in 2017 to provide tracked vehicles to the Indian Armed Forces. - A memorandum of understanding with IIT Madras in 2017 to sponsor research on battery engineering for electric vehicles. - A partnership with Iveco in the late 1980s that resulted in launching the Cargo range of trucks using Iveco engines.