Global National: Jan. 27

The relief and reunions in northern Gaza, as hundreds of thousands of displaced Palestinians finally return home, as a fragile ceasefire between Israel and Hamas holds. Eighty years after the liberation of the Auschwitz-Birkenau Nazi concentration camp, Holocaust survivors talk about the memories that haunt them, and warn about history repeating itself. Plus, DeepSeek and destroy: the Chinese artificial intelligence startup shaking up the tech industry and stock markets.