Portrait of the week: Cameron visits UN HQ, Scotland checks its bruises, and a Swede sells his submarine

The crowd gathers, wrapped in thick coats and scarves, the crisp air mingling with the scent of hot chocolate and warm smoke from the bonfire. Children sit on their parents’ shoulders, eyes wide with anticipation, as the first crackle in the sky is met with an appreciative cheer. As more fireworks light up the sky,