World Athletics postpones Nanjing 2023 Indoor World Championships

World Athletics postpones 2023 World Indoor Championships in China - Canadian Running Magazine

Guangzhou 2023 World Athletics Relays moved to 2025 due to pandemic

2023 World Athletics Indoor Championships postponed to 2025-Xinhua

World Athletics Indoor Championships postponed due to coronavirus - TheTicketingBusiness News

World Indoors in Nanjing postponed to 2023 - AW

2021 World Indoor Athletics Championships postponed two years - Stad Al Doha

Track's world indoors in China postponed again to 2025

Covid sees Nanjing Indoor Championships pushed back to 2025, BWF opens canceled - Sportcal

2023 World Indoor Athletics Championships: Nanjing event postponed for third time - BBC Sport