With colours and festivities, Bangladesh is celebrating Pahela Baishakh today, the first day on the Bangla calendar. On the first morning of Baisakh 1430, more than a hundred artists of the cultural organisation Chhayanaut welcomed the new Bangla year with, "Esho He Baishakh" - the iconic Baishakhi song of Rabindranath Tagore. Chhayanaut's main programme began