BBC World News

1. Sperm from donor with cancer-causing gene was used to conceive almost 200 children

   Some children have already died and only a minority who inherit the mutation will escape cancer in their lifetimes.

2. Ukraine 'ready for elections' if partners guarantee security, Zelensky says

   He was speaking after US President Donald Trump repeated claims Kyiv was "using war" to avoid elections.

3. Kids locked out of social media apps after Australia's world-first ban

   The new law requires tech platforms to ensure that Australians aged under 16 don't hold accounts.

4. French far-right leader tells BBC he shares US warnings on Europe 'for most part'

   The US's new National Security Strategy suggests Europe is facing "civilisational erasure".

5. Chaos in Brazil Congress during push to cut Bolsonaro's sentence

   Scuffles broke out during a vote linked to attempts to reduce the former president's jail term.