Narcopolitics in Paraguay, demolitions in Moscow and the incessant barking of feral dogs in Seychelles. Kate Adie introduces correspondents’ stories from around the world.

In Moscow, Polina Ivanova visits one of the thousands of Soviet-era housing blocks earmarked for demolition as part one of the biggest urban redevelopment projects ever undertaken. While many residents support the plans, others suspect it’s a ruse to divert money to construction companies.

In Seychelles, Tim Ecott is met by barking dogs, loud music and some selfish-driving – some of the more unwelcome signs of growing social freedom. Dave Lee joins the queues of people willing to wait for hours to get the chance to play the latest computer games before almost anyone else - even if only for a brief moment. And Sara Wheeler takes an architectural tour of Sri Lanka discovering that modernisation on the island often means working with what you’ve got – however ancient, rather than starting again.