There is a meta tag in the article source code that removes all ambiguity (since 99% of the time it is specified in ISO 8601): <meta property="article:publ

There is a meta tag in the article source code that removes all ambiguity (since 99% of the time it is specified in ISO 8601): <meta property="article:published_time" content="2021-05-10T22:00:00+02:00">