President Asif Ali Zardari is scheduled to fly in to the Indian capital Sunday for a luncheon meeting with Prime Minister Manmohan Singh Zardari will be the first Pakistani President to visit India in seven years. What was initially thought to be a private visit took on a more serious nature when Singh invited Zardari for lunch on his way to Ajmer, about 390 kilometres south-west of Delhi, according to a report of DPA. Indian Foreign Minister SM Krishna said ahead of the visit that the two leaders were expected to discuss a range of issues, including terrorism, but may not have time to go into details. Zardari was expected to have a one-on-one meeting with Singh without any aides ahead of their Sunday lunch engagement, the Indian Express newspaper reported, citing government sources. Zardari's son Bilawal Bhutto Zardari and Interior Minister Rehman Malik are expected to be among the 40-member delegation accompanying the President.