This is also coming in France as told here: http://www.lemonde.fr/biodiversite/article/2017/05/06/la-cap... (in French)

From now on, the reproduction of cetaceans is prohibited, as the introduction of new animals. Therefore, dolphins and whales in captivity will no longer exist and suffer. This was triggered following an incident at MarineLand, one of the biggest parks, where a mudslide killed many animals in 2015.