Photo taken on April 4, 2018 shows the entrance to the Chinese Foreign Ministry in Beijing, capital of China. (LI HE / XINHUA)

HONG KONG – The Office of the Commissioner of the Chinese Foreign Ministry in the Hong Kong Special Administrative Region (HKSAR) said on Tuesday that there is only one China in the world, and Hong Kong and Taiwan are both part of China.

A spokesperson for the commissioner's office made the remarks in response to some Hong Kong media outlets' inquiries about the comments of the commissioner's office on a video released by Ukraine that contains misleading information about Hong Kong and Taiwan.

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The commissioner's office urged the Ukrainian side to properly handle relevant issues, earnestly abide by the one-China principle, and not to show support for the separatist forces seeking "Taiwan independence" or the anti-China forces in Hong Kong in any form.