Prince George and Princess Charlotte are on tour with their parents

And all eyes are on them.

The Duke and Duchess of Cambridge are currently representing the royal family on a tour of Poland and Germany to strengthen UK relations with Europe as Brexit negotiations go ahead.

However, Prince William and Kate Middleton aren’t the centre of attention, with the royal couple bringing three-year-old Prince George and two-year-old Princess Charlotte along with them.

The news was announced earlier in the week with a Kensington Palace spokesman stating, ‘The Duke and Duchess are very much looking forward to this tour and are delighted with the exciting and varied programme that has been put together for it.’

The statement continued: ‘They have decided that their children, Prince George and Princess Charlotte, will travel with them and we expect the children to be seen on at least a couple of occasions over the course of the week.’

It looks like the young royals are already proving popular, with the Polish President, Kancelaria Prezydenta, already posting photos to Twitter of the toys that are ready for the young royals to play with during their stay.

The Duke and Duchess are set to cover a lot of ground over the next few days. Starting in Warsaw, they are visiting the former Stutthof concentration camp and the Warsaw Rising Museum among others, meeting survivors of the Holocaust and Nazi oppression. Then onto Germany where they will visit the Brandenburg Gate, the city's Holocaust museum and memorial, and have meet with German Chancellor, Angela Merkel, among other things.