Prime Minister Narendra Modi will launch a three-day mega event on April 9 in Mysuru in Karnataka to mark the completion of 50 years of Project Tiger and showcase India's tiger conservation success globally, officials said on Friday.

The prime minister will also release the latest tiger census data, the government's vision for tiger conservation during 'Amrit Kaal' and a commemorative coin, said S P Yadav, member secretary, National Tiger Conservation Authority (NTCA).