Prince Louis celebrates turning 3 with sweet new portrait as he begins nursery school

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The Cambridges coordinated in blue, the colour of the NHS, as they clapped in support of front-line workers outside Anmer Hall on April 23, 2020. Photo: © Comic Relief/BBC Children in Need/Comic Relief via Getty Images

Prince Louis celebrates turning 3 with sweet new portrait as he begins nursery school

The Cambridges coordinated in blue, the colour of the NHS, as they clapped in support of front-line workers outside Anmer Hall on April 23, 2020. Photo: © Comic Relief/BBC Children in Need/Comic Relief via Getty Images