What is the name of India's first semi-high speed regional rail service recently flagged off by Prime Minister Narendra Modi in Uttar Pradesh?

• Prime Minister Narendra Modi flagged off 'Namo Bharat', India's first semi-high speed regional rail service in Uttar Pradesh connecting Sahibabad and Duhai Depot stations in Uttar Pradesh. • This marks the launch of Regional Rapid Train Service (RRTS) in India.  • 'Namo Bharat' is a transformational" regional development initiative, which is designed to provide high-speed trains for intercity commuting. • In the first phase of the RRTS, Namo Bharat trains will link several parts of Delhi, Uttar Pradesh, Haryana, Rajasthan. • Learn Along: • About Uttar Pradesh • Governor: Anandiben Patel                  Chief minister: Yogi Adityanath                         Capital: Lucknow