New Delhi/Mumbai, May 26 (ANI): Narendra Modi, will be sworn-in as the India's 15 Prime Minister on Monday by President Pranab Mukherjee at a grand, open air ceremony in the forecourt of the majestic Rashtrapati Bhawan. The swearing-in ceremony will be attended by nearly 4,000 guests, including top leaders from SAARC countries like Pakistan Prime Minister Nawaz Sharif and Sri Lankan President Mahinda Rajapaksa.