Prime Minister Narendra Modi arrived in the United States to attend the 4th Nuclear Security Summit, in which leaders of more than 50 countries will assess the threats of nuclear terrorism. Smita Sharma spoke to former Pakistan High Commissioner Akbar Ahmad and research fellow at the Hudson Institute Aparna Pande in the US.

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A robot from AgiBot is seen during the Global Developer Conference, organized by the Shanghai AI Industry Association, in Shanghai on February 21, 2025. (Hector Retamal via Getty Images)