Boki the brown bear had surgery in the first operation of its kind in the UK to drain a build-up of fluid in his brain.
Even as attention has shifted to Israel’s war on Hezbollah in Lebanon, Israel has continued to strike what it says are militant targets in Gaza.
Greek police earlier confirmed there was no evidence that criminal activity caused the death of the 31-year-old.
The Labour peer also said Boris Johnson’s ‘hard Brexit’ has left the country ‘driving with an economic handbrake on’.