Thimphu, June 16 (ANI): While addressing mediapersons in Bhutan's capital Thimphu, India's External Affairs Minister Sushma Swaraj said that the visit by Prime Minister Narendra Modi was satisfying and successful. She said that the relationship between both the neighbouring countries should be 'B4B' where both the nations is pro each other. Swaraj further said that PM Modi and Indian delegates are deeply touched by the warm welcome by the people of the country.