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The bomb, season three, Kennedy and Khrushchev.
The story of the Cuban Missile Crisis and how two men presided over the fate of the world.
We could be looking at Armageddon.
The absolute devastation of nuclear war.
Listen now.
Search for the bomb wherever you get your BBC podcasts.
Hello, I'm Luke Jones.
Welcome to the documentary from the BBC World Service.
In BBC OS Conversations, we bring people together to share their experiences.
This time, the rewards and challenges of building a family through adoption.
One of the world's most famous actresses, Jennifer Aniston,
recently spoke about her years of unsuccessful fertility treatment and her dreams of becoming a mother.
Rather than adopt, she said she wanted, quote, her own DNA in a little person.
This comment caused a huge reaction online,
particularly amongst women with their own fertility struggles,
as well as those who had been adopted.
In our conversations,
we wanted to get a sense of what adoption means to families and to the children they adopt.
So let's hear from four women.