The Guardian view on escalation in the Middle East: calculation does not equate to safety | Editorial

Both Iran and Israel are calibrating their responses. That does not mean the region should breathe easy

The danger facing the Middle East is not from wild or impulsive action, but from the considered decisions ofmen who believe they know what they are doing andhow their opponents will respond. Their confidence is not reassuring when their judgment haspreviously fallen short.

On Friday, Iran was quick to play down the overnight strike by Israel, suggesting that it was unclear who was responsible and indicating that there would not be immediate retaliation. Israel had chosen to launch a limited attack on Isfahan, the home of a major nuclear site, without targeting the facility itself. The aim was apparently to send a message about what it could do, not to cause significant damage now. If this is the extent of its response to Iran's weekend attack, it is far from the worst that many had predicted. The optimistic view is that both sides feel, or at least feel they can claim, that they have restored deterrence to some degree. A moment of respite is welcome. But relief would be premature.