Don't log off - part two

Alan Dein connects with strangers across the world via social media, exploring the things that unite people across cultures and borders. He connects with people who are all seeking fulfilment in their lives. This week Alan reaches out to people in Afghanistan, the Philippines, Sierra Leone and beyond - exploring what it means to belong. He hears people yearning for a better life elsewhere - and those determined to make a go of it where they are.