Why is David Cameron so silent on the recapture of Palmyra from the clutches of Isis?

The biggest military defeat that Isis has suffered in more than two years.

The recapture of Palmyra, the Roman city of the Empress Zenobia.

And we are silent.

Yes, folks, the bad guys won, didn’t they?

Otherwise, we would all be celebrating, wouldn’t we?

Source: Why is David Cameron so silent on the recapture of Palmyra from the clutches of Isis? | Voices | The Independent