see more

Piglets stand in a selection pen at the Znamensky Swine Genetic Center, a unit of AVK Exima ZAO, in Topkoe village, near Orel, Russia, on Thursday, May 19, 2016. Russia's President Vladimir Putin has urged a drive to increase food security, saying last year that Russia's huge tracts of farmland "make us the richest country" in agriculture. Photographer: Andrey Rudakov/Bloomberg via Getty Images

Piglets stand in a selection pen at the Znamensky Swine Genetic Center, a unit of AVK Exima ZAO, in Topkoe village, near Orel, Russia, on Thursday, May 19, 2016. Russia's President Vladimir Putin has urged a drive to increase food security, saying last year that Russia's huge tracts of farmland "make us the richest country" in agriculture. Photographer: Andrey Rudakov/Bloomberg via Getty Images

see more

Pigs stand in pens at a Interessengemeinschaft der Schweinehalter Deutschlands (ISN) consortium pig farm in Lohne, Germany, on Tuesday, May 27, 2014. European Union pig farms are missing out on a boom in U.S. prices after Russia banned imports from the 28-country bloc, spurring Brussels to file a World Trade Organization case today after talks to reopen trade failed. Photographer: Krisztian Bocsi/Bloomberg via Getty Images

Pigs stand in pens at a Interessengemeinschaft der Schweinehalter Deutschlands (ISN) consortium pig farm in Lohne, Germany, on Tuesday, May 27, 2014. European Union pig farms are missing out on a boom in U.S. prices after Russia banned imports from the 28-country bloc, spurring Brussels to file a World Trade Organization case today after talks to reopen trade failed. Photographer: Krisztian Bocsi/Bloomberg via Getty Images

see more

Piglets suckle at their mother's side at the Znamensky Swine Genetic Center, a unit of AVK Exima ZAO, in Topkoe village, near Orel, Russia, on Thursday, May 19, 2016. Russia's President Vladimir Putin has urged a drive to increase food security, saying last year that Russia's huge tracts of farmland "make us the richest country" in agriculture. Photographer: Andrey Rudakov/Bloomberg via Getty Images

Piglets suckle at their mother's side at the Znamensky Swine Genetic Center, a unit of AVK Exima ZAO, in Topkoe village, near Orel, Russia, on Thursday, May 19, 2016. Russia's President Vladimir Putin has urged a drive to increase food security, saying last year that Russia's huge tracts of farmland "make us the richest country" in agriculture. Photographer: Andrey Rudakov/Bloomberg via Getty Images

see more

An employee moves salted hams on a storage rack to transfer them to a humidity controlled refrigerator as part of the Parma ham curing process at Pio Tosini Industria Prosciutti SpA in Langhirano, Italy, on Thursday, Sept. 25, 2014. Russia recently announced a one-year ban on a range of food products from the EU and the U.S., in retaliation for sanctions against the country over Ukraine. Photographer: Alessia Pierdomenico/Bloomberg via Getty Images

An employee moves salted hams on a storage rack to transfer them to a humidity controlled refrigerator as part of the Parma ham curing process at Pio Tosini Industria Prosciutti SpA in Langhirano, Italy, on Thursday, Sept. 25, 2014. Russia recently announced a one-year ban on a range of food products from the EU and the U.S., in retaliation for sanctions against the country over Ukraine. Photographer: Alessia Pierdomenico/Bloomberg via Getty Images

see more

An employee trims a ham before salting during the Parma ham curing process at Pio Tosini Industria Prosciutti SpA in Langhirano, Italy, on Thursday, Sept. 25, 2014. Russia recently announced a one-year ban on a range of food products from the EU and the U.S., in retaliation for sanctions against the country over Ukraine. Photographer: Alessia Pierdomenico/Bloomberg via Getty Images

An employee trims a ham before salting during the Parma ham curing process at Pio Tosini Industria Prosciutti SpA in Langhirano, Italy, on Thursday, Sept. 25, 2014. Russia recently announced a one-year ban on a range of food products from the EU and the U.S., in retaliation for sanctions against the country over Ukraine. Photographer: Alessia Pierdomenico/Bloomberg via Getty Images