Prime Minister Narendra Modi's 76th birthday is being marked with nationwide programmes focused on public service and welfare. The BJP is observing the occasion as 'Sewa Diwas', with Union Home Minister Amit Shah flagging off a bike rally from Vadnagar to Varanasi. BJP President Nitin Nabin is scheduled to perform a puja in Ujjain and inaugurate a blood donation camp in Delhi, while a nationwide cleanliness campaign is also planned.