People & Power investigates how Chad is responding to the threat posed by Boko Haram across West Africa.

Jamaica likes to portray itself as a tropical paradise - its sunshine and laid-back atmosphere attracting millions of tourists every year. But behind this idyllic picture lies a more sinister truth: this is a nation where child sex abuse is endemic.

According to the Caribbean Vulnerable Communities Coalition, 40 percent of Jamaicans say that their first experience of sexual contact was forced and while still under the age of consent. More often than not, the perpetrator was someone close to home: a family member, teacher, community or religious leader.

Earlier this year, the Jamaican government launched "Breaking Silence," an awareness campaign encouraging victims to come forward. It has been heralded as an important step in combating the cycle of abuse. But, human rights groups say that taboos about reporting incest, rape and the abuse of power by older men are so entrenched that thousands of young Jamaican girls still continue to suffer in silence.

This year, Europe has seen unprecedented numbers of refugees and other migrants cross over its borders - well in excess of 350,000 people, who - driven by fear of war and terror or by poverty and the promise of a better life - have made the treacherous journey by land and sea out of the Middle East and Africa.

Very few of them will have official status or the right documents, most are short of money and don't know how they will survive, but all hope they will find a safe haven - be it temporary or permanent - in a continent that seems peaceful, prosperous and secure. And for some - the fortunate minority - that is indeed what they will find. They will be taken care of. But many won't. Desperate, vulnerable and ever fearful of deportation as illegal immigrants, they will be forced to live on the margins, to go wherever they can, and take on whatever work they can get to survive.

And that can lead them wide open to exploitation.

This is the illuminating story of just one group of last summer's arrivals: migrants into southern Italy who became reluctant recruits in a vast army of casual farm labourers. It is a story that says as much about modern Europe as it does about the migrants as the story touches the tens of millions of the continent's citizens who purchase or consume one of Italy's most famous foodstuffs: its rich, sweet, sun-ripened tomatoes.