World Indoor Championships in Nanjing 2023 postponed due to COVID

World Athletics Indoor Championships Nanjing 2023 Postponed to 2025 – SportsTravel

Coronavirus Outbreak - World Indoor Track Championships Postponed

World Athletics Indoor Championships postponed - Nanjing to host in 2023 - BBC Sport

World indoor championships in China postponed again until 2023 - The Fiji Times

2020 World Athletics Indoor Championships postponed to 2023 - CGTN

2020 World Indoor Championships postponed to 2023 - Greater Kashmir

World Athletics Indoor Championships in Nanjing postponed again

New dates agreed for World Indoor Championships in Nanjing

World Athletics Indoor Championships postponed to 2023 - Athletics New Zealand