Port Talbot in Wales is defined by its huge steelworks. But in January Tata Steel announced it was ending primary steelmaking there. George McDonagh charts a year that could change the town for ever. Help support our independent journalism at theguardian.com/infocus

Prince Andrew is in trouble again, this time for meeting a businessman who has denied spying for China. Dan Sabbagh and David Pegg report. Help support our independent journalism at theguardian.com/infocus

International security correspondent Jason Burke explores the life of Syrian rebel leader Abu Mohammed al-Jolani, and asks whether he has genuinely reformed from his hardline al-Qaida past. Help support our independent journalism at theguardian.com/infocus

Guardian US business editor Dominic Rushe explains why the president-elect wants to impose tariffs on imports, and the risks it poses to the economy. Senior China correspondent Amy Hawkins talks through the potential of a wider retaliatory trade war with China.. Help support our independent journalism at theguardian.com/infocus

From therapy sessions to bookshelves, interest in non-monogamous relationships seem to be soaring Because of industrial action taking place by members of the National Union of Journalists at the Guardian and Observer this week, we are re-running an episode from earlier in the year.. Help support our independent journalism at theguardian.com/infocus

Ted Kaczynski, the Harvard-educated mathematician who ran a 17-year bombing campaign that killed three people, died in prison last year. But his manifesto promoting violent rebellion against the modern world continues to inspire copycat attacks Because of industrial action taking place by members of the National Union of Journalists at the Guardian and Observer this week, we are re-running an episode from earlier in the year.. Help support our independent journalism at theguardian.com/infocus

Flooding in Tenbury Wells used to be a once in a generation event, now it’s happening increasingly frequently. Jessica Murray reports. Help support our independent journalism at theguardian.com/infocus

Foreign correspondent William Christou travels to Damascus, hours after Syria’s decades-long dictator Bashar al-Assad is ousted from power, and asks whether the country’s thirteen-year civil war can finally come to an end. Help support our independent journalism at theguardian.com/infocus

Guardian US tech editor, Blake Montgomery, explains what the US president-elect’s embrace of the cryptocurrency world might mean for his second term. Help support our independent journalism at theguardian.com/infocus

Gershon Baskin on his experience as a hostage negotiator in the Israel-Palestine conflict Because of industrial action taking place by members of the National Union of Journalists at the Guardian and Observer this week, we are re-running an episode from earlier in the year.. Help support our independent journalism at theguardian.com/infocus