![](http://www.ecns.cn/hd/2019/06/21/f313bdaa19cf4ce3bd2eb3ebe40f2678.jpg)
Employees take part in an operation to transport and release two orcas at a facility, where nearly 100 orcas and beluga whales are held in cages, in Srednyaya Bay in Primorsky Region, Russia June 20, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/06/21/94cc1b5eee004cb184776f0898adbb5e.jpg)
Employees take part in an operation to transport and release two orcas at a facility, where nearly 100 orcas and beluga whales are held in cages, in Srednyaya Bay in Primorsky Region, Russia June 20, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/06/21/1e7a7491b7b54b44aa9039fa106acd8a.jpg)
Employees take part in an operation to transport and release two orcas at a facility, where nearly 100 orcas and beluga whales are held in cages, in Srednyaya Bay in Primorsky Region, Russia June 20, 2019. (Photo/Agencies)