Australia has joined more than 150 other countries in recognising Palestine. So: what changes? 

And 3 people died after an Optus outage prevented triple 0 calls going through. Now the government is promising 'serious consequences'. 

Plus a martyr, a hero and the leader of a Christian revival: Charlie Kirk's memorial happened today, with the world's most powerful people in key roles. 

Also we wrap up Australia's performance at the World Athletics Champs. 

Listen now:

01:07 - The moment Australia recognised Palestine

06:09 - Explaining the Optus outage outrage

14:56 - Charlie Kirk's arena memorial 

21:00 - Australia at the athletics World Championships

Guests:

• Joel Lisk, space law lecturer, Flinders University
• Simon Smale, sports reporter, ABC

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