Narendra Modi was sworn in Monday as India’s 15th prime minister, offering a new, more conservative government to a country thirsty for economic change. The ceremony at the presidential palace in New Delhi was notable for the presence of Pakistani Prime Minister Nawaz Sharif, who reportedly ignored warnings from his own intelligence agency to attend. Relations have been tense between the two nuclear-armed rivals. India’s Narendra Modi and Pakistan’s Nawaz Sharif Prakash Singh / AFP/Getty Images Newly sworn-in Indian Prime…