Heart-melting photographs of Princess Charlotte in the arms of her older brother, Prince George, were released today.

Kensington Palace tweeted the first official portraits of the adorable five-week-old princess with the hashtag #WelcomeToTheFamily.

They show George, who will be two next month, looking lovingly at his new baby sister as he holds her in his arms.

The photos of the royal siblings were taken in mid-May by their mother inside the family's country home.

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