Gunmen attacked synagogues and churches in simultaneous attacks in Russia’s Dagestan region, killing multiple people. New smuggling routes from India and Africa to the US via Central America come with a hefty price tag. And Iranians head to the polls this week to elect a new president. Plus, as the UK gears up for its election, meet its first AI candidate.    Sign up for the Reuters Econ World newsletter here. Listen to the Reuters Econ World podcast here. Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt out of targeted advertising. Learn more about your ad choices. Visit megaphone.fm/adchoices