15 years ago, 23-year-old Norwegian student Martina Vic Magnuson was killed in an apartment near Mayfair.

23-year-old Martinevic Magnuson was found partially buried in the basement.

Before being questioned, the only suspect in the case had fled the UK to Yemen.

I made a promise to Martina's family to find out what happened.

Murder in Mayfair, part of the documentary, find it wherever you get your BBC podcasts. Welcome to Hard Talk on the BBC World

Service. I'm Stephen Sacker. And today I'm in Berlin. My guest is German MP, Mary Agnes Strach Zimmerman, an influential voice in a debate

which has dominated German politics in the 14 months since Vladimir Putin launched an all-out invasion

of Ukraine. Namely, is Germany ready to upend its long-established foreign and security policy built around a

suspicion of militarism and a business-first pragmatism in favour of a beefed-up military and a more

muscular defence of German and European values? It is a question which Chancellor Olaf Schultz answered in the affirmative

in the immediate aftermath of Russia's assault on Ukraine. He called it a turning point or

Zaytenvender. But more than a year later, what has really changed? Well, for a start,

significant German military assets, including leopard battle tanks, have been sent to Kiev, but not without significant criticism of German foot-dragging and delay.

And Germany has promised a massive investment in re-equipping its own army.

Mary Agnes Strak Zimmerman chairs the Parliamentary Defence Committee.

She's at the heart of Germany's strategic debate, and she joins me now. Welcome to Hard Talk.

Thank you very much for the invitation. Well, it's a pleasure to be here. Let's start with that

word that Olaf Schultz used right after Putin's invasion of Ukraine, Zaitinvender.

He promised it would be that word, a turning point for Germany and its strategic thinking.

More than a year later, do we see real evidence of that turning point, that Zayten vendor? Yes, definitely we see it. It's a really

important word, but it's of course not only a word. First of all, we have now the 100 billion

euro for the Bundeswehr. This is really important. More money for our army.

...