External affairs minister S Jaishankar on Monday welcomed delegates at the venue for the G20 Development Ministers' Meeting in Uttar Pradesh's Varanasi. The event that began on Sunday will continue till June 13.The meeting is held as part of India's G20 Presidency, will also see a special video address by Prime Minister Narendra Modi today, the Ministry of External Affairs said.Jaishankar will chair the G20 Development Ministers' Meeting scheduled between June 11-13 and a total of 200 delegates are expected to attend the meeting.