BBC World News

1. Zelensky should be asked what he knew about government corruption, sacked minister tells BBC

   Mykhailo Fedorov has also called for wartime elections to be held in Ukraine.

2. Trump says Canada wants 'benefits' of being US state after trade talks collapse

   Canada's PM said he was "reluctantly" announcing retaliatory tariffs and accused the US of starting a trade war.

3. Guinea rubbish landfill collapse kills 30

   A mound of rubbish at a major waste site buried several homes in the capital, the government says.

4. DR Congo and M23 rebels agree roadmap for peace talks

   Representatives met in Switzerland to work out next steps to resolve the conflict.

5. France links sharp rise in drownings to heatwaves

   A government minister says people have been taking risks by going into the water, with 301 deaths since 19 June.