Misha Glenny's final programme on Russia - what it is and where it came from - looks at the country's attitude to war. What has been the long lasting effect of the great patriotic wars against Adolf Hitler and Napoleon Bonaparte? Plus the Poles, the Mongols, and the British in Crimea.

With contributions from Antony Beevor, author of Stalingrad, Robert Service, author of the Last Tsar, Kateryna Khinkulova of BBC World Service, former ambassador to Moscow Rhodric Braithwaite, and Dominic Lieven, author of Napoleon against Russia.

Producer: Miles Warde

(Photo: World War Two, Russian front. Street fight in Stalingrad, October 1942. Credit: Roger Viollet/Getty Images)

It was Peter the Great who created a new capital on the Baltic, and Catherine the Great who extended Russian influence south and west. Sweden, Poland, and the Ottomans all felt the Russian expansion in a century of geopolitical drama. This, says presenter Misha Glenny, is all part of the build up to today's war in Ukraine.

With contributions from Virginia Rounding, biographer of Catherine the Great; Prof Simon Dixon of University College London; Prof Robert Service, author of The Last Tsar; Prof Janet Hartley, author books on the Volga and Siberia; and Dr Sarah Young of the UCL School of Slavonic and East European Studies.

Producer: Miles Warde

(Photo: Portrait of Empress Catherine II (1729-1796), 1780s. Artist : Rokotov, Fyodor Stepanovich 1735-1808. Credit: Getty Images)

Russia's massive empire was not like that of Britain or France. It expanded across the land, making it more like the United States of America. And from very small beginnings, it became the biggest contiguous landmass in the world.

Presenter Misha Glenny speaks to James Hill of the New York Times about travelling to the edges, and also to Janet Hartley, author of Siberia: A History of the People. Plus further contributions from Ukrainian academic Olesya Khromeychuk, Anna Reid, the author of Borderland and Leningrad, and the Tblisi-based journalist, Natalia Antelava, editor-in-chief at Coda Story.

Producer: Miles Warde

(Photo: The imperial procession coming out of the Winter Palace to go to the Cathedral, celebrations for the 3rd centenary of the Romanov dynasty, St Petersburg, Russia, photograph by Bulla-Trampus, from L'Illustrazione Italiana, Year XL, No 12, March 23, 1913. Credit: Getty Images)

Countries look so cohesive on the map - sturdy borders, familiar shapes. Don't be misled. They didn't always look like this. This is the story of Russia, biggest contiguous country on the planet, told from the time when it was still very small.

With contributions across the series from Janet Hartley, author of a history of the Volga; Rhodric Braithwaite, former ambassador to Moscow; historian and sociologist, Mischa Gabowitsch; Anthony Beevor; Natalia Antelava; Kateryna Khinkulova; Dominic Lieven; Olesya Khromeychuk; and James Hill of the New York Times.

Producer: Miles Warde

(Photo: View of the Moskva River and the Moscow Kremlin. Credit: Vlad Karkov/Getty Images)

Tel Aviv is a bustling place and for a blind person it can be a little daunting, as BBC journalist, Peter White, discovers. The narrow streets in the older parts of town are full of open air cafes, buskers and people visiting the markets and local shops. It is a lively place and Peter's first challenge comes when he tries to navigate the local busses, only to find that without being able to see them approaching, it is virtually impossible to get them to stop!

Today signs of expansion are evident in the building works going on everywhere and Peter hears from young people concerned about political, social and environmental pressures.

The city is home to some exciting activities, including tandem bike riding, with a local club attracting 70 plus blind and partially sighted members. As he walks around he becomes aware of some of the steps being taken to make things more accessible, including the addition of sound systems on public crossings that at least offer protection from the constant and sometimes fast flowing traffic.

In the local parks Peter hears from people about other fun activities offered locally, from outdoor gyms through to long meals taken with friends and family. Younger people he meets share their hopes and dreams and explain what it has been like growing up with a disability in Tel Aviv.

(Photo: Peter White and his guide walk along the streets of Tel Aviv)

In a new series of Sounds of the City Peter White, who has been blind since birth, uses the sounds to guide him as he explores new parts of the globe.

In Los Angeles the sea quickly beckons and although it's a struggle, Peter dons a wetsuit and prepares for his first surfing lesson! He also explores the huge metropolis by metro, comes across tales of political intrigue and meets up with a blind friend, who explains how she uses smell as well as sound to guide her on her travels.

One thing that’s clear from the moment he arrives, is how many homeless people Peter encounters as he moves around LA. He meets some of those living rough and joins them at an impromptu meal prepared by volunteers from a local church. When he leaves, he threads his way across several blocks to find a charity warehouse where the clothes are stacked high in huge bins. People rummage all day in the hope of finding bargains and gleefully share tips of their greatest finds.

(Photo: Peter White surfing.Credit: Peter White)

When one of journalist Rajkumar Keswani's friends dies at the Union Carbide plant after exposure to toxic gas, he decides to investigate. Local government officials dismiss him, but safety reports smuggled to him open his eyes to the potential for disaster. Rajkumar Keswani wrote his first article 40 years ago, warning of the dangers posed by safety lapses and poor maintenance at the chemical plant. During a dogged investigation pitting him against political power, corporate money and the indifference of the media and public opinion, he never gave up.

This cinematic documentary - narrated by Narinder Samra and featuring key witnesses - tells Keswani's courageous story for the first time.

Producer: Neil McCarthy (Death in Ice Valley podcast)

Giles Edwards looks inside the private clubs of former world leaders to see how they are still trying to influence global politics.

(Photo: Helen Clark speaks at a 2022 meeting of the Global Leadership Foundation)

Giles Edwards investigates the many opportunities offered by globalisation, and speaks to some of the former presidents and prime ministers who have run, or worked for, international organisations from civil society to the United Nations.

(Photo: Anders Fogh Rasmussen at the Copenhagen Democracy Summit, June 2022. Credit: Ritzau Scanpix/Philip Davali/Reuters)

What happens to presidents and prime ministers when they stop running their countries, and leave politics behind? Giles Edwards has spent 10 years finding out what they do next. He shares some of his conversations with former world leaders, takes us inside their organisations and helps us understand their thinking.

Giles begins at the Clinton Global Initiative in New York City, where he speaks to presidents and prime ministers about how they use their influence, and what they contribute when they speak out.

(Photo: Bill Clinton speaks at a Clinton Global Initiative meeting in Manhattan in September 2022. Credit: David Delgado/Reuters)

The town of El Triunfo in Tabasco state is not far from the Mexican border with Guatemala. Translated from Spanish, ‘El Triunfo’ means ‘The Triumph’ and being miles from the nearest city, with just over 5000 inhabitants, it does not usually attract much attention. However, that changed in 2018 when Tren Maya was announced and China Communications Construction Company (CCCC) arrived to help build part of the brand new train line, connecting the ancient Mayan ruins across the Yucatán Peninsula.

Seen as the pet project of President Andrés Manuel López Obrador, Tren Maya is one of the biggest news stories in Mexico, and has had its fair share of opposition from archaeological and environmental groups. The government hopes it will boost tourism, trade and access throughout the regions it traverses, and it has been declared as a project of national importance.

Katy Watson, the BBC’s South America correspondent, visits El Triunfo to discover how a town has been transformed, asking if Mexico can ever follow other countries in the region and sign up to China’s Belt and Road initiative?

Presenter: Katy Watson Producer: Peter Shevlin A C60Media production for the BBC World Service

(Photo: Construction workers prepare the ground forTren Maya. Credit: Peter Shevlin)