nihat palantoken visits the family grave every day. lin, who was his oldest daughter is buried here as well. ,she was one of 20,000 gun crime victims in 2017. nihat has vowed to do everything he can to combat turkey's obsession with guns in honor, he says, of his daughter. peter: now did you know that we owe every third bite of what we eat to the bees? that's because bees don't just make honey. they also pollinate 80% of fruit trees and vegetable plants. but in many european countries, bee populations are declining dramatically, mainly due to the widespread use of pesticides. and that's why the e.u. has now voted to ban bee-harming pesticides. to take a closer look at the problem, let's go to the small village of puiesti in south-eastern romania. reporter: millions of bees used to collect pollen here. but two years ago, all the buzzing activity around beekeeper costel gresala fell silent. costel: take a look. all the bees are dead. all because of this chemical they sprayed on the fields. my entire business is destroyed. at some point, i