Building on Prime Minister Narendra Modi’s theme of “smart cities” will be a key objective as Singapore’s Foreign Affairs and Law Minister K. Shanmugam begins his India visit on Tuesday. Mr. Shanmugam is the latest in the string of high-profile visitors in Delhi wanting to engage with the new leadership, following close on the heels of Ministers from China, Russia and France, and just ahead of U.S. Senator John McCain and British Foreign Secretary William Hague.