Former U.N. Secretary-General Ban Ki-moon, his wife Yoo Soon-taek, Mukesh Ambani, the Chairman of Reliance Industries, and his wife Nita Ambani pose during a photo opportunity at the wedding ceremony of Mukesh's son Akash Ambani at Bandra-Kurla Complex in Mumbai, India, March 9, 2019. REUTERS/Francis Mascarenhas