Its not clear from the article what they are calling for- do you have a source? But lets say you are right, and all that the affected messaging services have t

Its not clear from the article what they are calling for- do you have a source? But lets say you are right, and all that the affected messaging services have to do is provide an API- will the regulators require them to document this API (and if so, what standards will the documentation have to follow?) Will they complain if the API changes too rapidly? Will the API have to support tall of the same features as the messaging service? As they say, the devils in the details, and right now I'm not seeing any details.