Covid-19: global death toll passes a million

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We'll hear from relatives of some of the one million victims who've now died from coronavirus. It's a conflict which threatens to drag in Russia and Turkey: we'll head to Nagorno-Karabakh, a small mountainous region at the centre of a dispute between Armenia and Azerbaijan. And some universities in the US and UK are considering allowing Chinese students to submit their work anonymously - in order to protect them from prosecution under Hong Kong's controversial national security law.