​On Tuesday, April 4 and Thursday, April 6, 2023, Ambassador Woo appeared on Busan MBC Radio "Jagalchi Ajimae EXPO Special" open broadcast held at Busan Station Plaza, as part of Busan's collective effort to win the city's bid to host the World EXPO 2030.The TPO Secretariat fully supports the President city member of TPO, Busan's bid to host the world class exhibition.