Already there are parts of Iran's densely populated capital city Tehran that look like a pummelled war zone.
We are starting to understand the intensity of Israel and the US's war plan.
But a clear picture is difficult to paint, because Iran is a place the world is struggling to hear from.
With the internet at best intermittent and largely down, we're having to piece together what's happening in a huge country of around 93 million people - a population whose fears and hardships are being smothered by a lack of communication.
Iran latest: US vows to 'finish war' as Iranian strikes reported across Middle East
On Monday alone Israel’s defence forces said they’d carried out what they call a broad wave of strikes against targets in the heart of Tehran.
A few hours after that statement, a UK-based British-Iranian contact sent me a scant message.
It read: "Update from a friend who spoke with her family inside. Basij (militias) are on the streets with arms and have inspection points.
Read more:
RAF base in Cyprus hit by drone strike
UK working on plans for mass evacuation as Iran strikes close airports
"Costs of food is six times the norm. Bombing is very intense. We are happy to hear the noises."
We can't independently verify their message, but it appears to give some sense of what life is currently like inside Iran.
Those who want to see an end to the Iranian regime are banking on Donald Trump's promises of a new dawn and hope these days of fear are worth it.
(c) Sky News 2026: Iran's people left without a voice as communications cut off
Britain has limited means to fight back after years of underinvestment
'A nightmare from hell': Brits stranded in Doha and Dubai tell of missile strikes and evacuations
Iran war: What has been hit so far in Iran war - and the military assets in play
Iran has three ambitions, and it needs to do them all at once
Is the UK being dragged into Trump's Iran war?
Met commissioner says investigations into Epstein files show 'no one is above the law'
Man arrested after Edinburgh tower block stand-off following knife incident that left two in hospital
Man guilty of stabbing Saudi Arabian language student to death
