Prime Minister Narendra Modi received a special welcome at Papua New Guinea on Sunday when he arrived to host the third summit of the Forum for India-Pacific Islands Cooperation (FIPIC). Welcoming PM Modi, who is the first Indian Prime Minister to visit the Pacific Island nation, his counterpart James Marape touched his feet before according him a ceremonial welcome. NDTV decodes this unusual move - and how it adds to the global stature of PM Modi.