Task: Question Generation
Input (English): The Gorkha Kingdom ended the Malla confederation after the Battle of Kathmandu in 1768. This marked the beginning of the modern era in Kathmandu. The Battle of Kirtipur was the start of the Gorkha conquest of the Kathmandu Valley. Kathmandu was adopted as the capital of the Gorkha empire, and the empire itself was dubbed Nepal. During the early part of this era, Kathmandu maintained its distinctive culture. Buildings with characteristic Nepali architecture, such as the nine-story tower of Basantapur, were built during this era. However, trade declined because of continual war with neighboring nations. Bhimsen Thapa supported France against Great Britain; this led to the development of modern military structures, such as modern barracks in Kathmandu. The nine-storey tower Dharahara was originally built during this era.
Output (English): What battle inaugurated the conquering of the Kathmandu Valley by the Gorkha?