Sophie, Duchess of Edinburgh opens Zambia visit with eye-health reception in Lusaka

Sophie, Duchess of Edinburgh began her six-day Zambia visit in Lusaka with a reception hosted by the International Agency for the Prevention of Blindness and Orbis. The duchess serves as the agency's global ambassador. The reception looked ahead to November's first Global Summit for Eye Health in Antigua, which aims to end avoidable sight loss by 2030.