Paro [Bhutan], March 22 (ANI): Ahead of Prime Minister Narendra Modi’s arrival in Bhutan, concerned authorities have made elaborate preparations to welcome the leader at Paro International Airport. PM Modi’s posters along with his Bhutanese counterpart have been put up at the airport and the venue has been decorated with flowers and Rangoli (coloured artwork). A red carpet and colourful flags to portray Bhutanese culture have been set up to welcome PM Modi. Moreover, airport security has been beefed up to ensure the safe arrival of PM Modi. Prime Minister Narendra Modi on Friday embarked on a …