Where does your tuna actually come from. Our investigation found a supply chain riddled with exploitation and abuse, where fishermen spend months or even years at sea, threatened, beaten, and deceived over pay. The International Labor Organization calls it forced labor, a form of modern slavery.And for the first time, we've directly linked this kind of abuse to the tuna found on British supermarket shelves, including Waitros, Sainsbur's, Tesco, Morrison's, and Asda. Workers talk of violations in two fisheri ...

[Applause] Just like many of you, I also didn't know what human trafficking was. But I remember the exact moment I found out that it was real. I remember the money exchanging hands when I found myself trapped in the warehouse in Poland, being threatened by my traffickers and being exploited for forced labor.Then I understood that what happened to me six years ago actually had a name. I was human traffked. Today I'm here to tell you all that human trafficking does happen in Poland.And I don't quote statistic ...