BBC World News

1. Russia launches largest attack on Ukraine energy infrastructure since spring

   At least six people were killed and 33 others injured across the country in the overnight attacks, local authorities reported.

2. Last UK and US troops leave Iraq as anti-Islamic State mission ends

   The withdrawal of coalition forces, under a deal agreed two years ago, was a key demand of the Iraqi government.

3. Chinese AI tool told researchers how to make bioweapons

   Mindgard said it discovered in July that Kimi models K2.6 and K3 Swarm could evade developer's safety limits.

4. Girl has multiple surgeries to control infections after strike in Gaza

   Witnesses say Raseel's tent was hit by an Israeli helicopter strike. Israel’s military says it has no record of the attack.

5. US actor Chad Lowe 'heartbroken' by death of daughter Fiona aged 13

   Lowe and his wife Kim Painter announce the death of their daughter, who "was the light of our lives".