Charles tells world leaders: You have responsibility to generations yet unborn

Whilst recognising that urgent action on climate change is crucial, the prince is expected to tell G20 leaders in Rome: “I am, at last, sensing a change in attitudes and the build-up of positive momentum.”

The heir to the throne will emphasise that the world leaders have an “overwhelming responsibility to generations yet unborn”.

He will go on to tell the G20 politicians: “It is impossible not to hear the despairing voices of young people who see you as the stewards of the planet, holding the viability of their future in your hands”.

Charles’ invitation is in recognition of decades spent highlighting the growing environmental crisis that the planet faces as a result of climate change.

After his speech, Charles will attend the launch, by leaders from the fashion industry, of a new digital marker for sustainability.

Members of Charles’ Sustainable Markets Initiative (SMI) Fashion Taskforce will begin rolling out the virtual certificate that records each fashion item’s history; how it was designed, manufactured and transported to the shops.

The prince will be joined by members of his SMI, an organisation of more than 300 CEOs, which aims to unlock the commitment and potential of business to deliver solutions for the climate crisis.

The digital marker, which will be unveiled at the British Embassy in Rome, aims to allow key players in the fashion value chain, including manufacturers, brands, retailers, resellers and recyclers, to provide transparency and traceability of the products they sell.

Federico Marchetti, chair of the Fashion Taskforce, said: “This digital ID provides a genuine opportunity for consumers to make truly sustainable choices when they are making their purchases.

“In an industry that needs to do so much more to improve its impact on the environment, this is a huge step forward and only the beginning of the taskforce’s journey.”