Sri Lanka donated two young female Indian elephants to the Prague zoo, where they arrived on Saturday, flown to the Czech Republic by a Sri Lankan military plane, Prague zoo director Miroslav Bobek said.
The elephants, eight-year-old Janita and seven-year-old Tamara, are from Pinnawala.
In return, the Prague zoo will send two comodo dragons, two Przewalski horses and two young hippopotamuses to the Dehiwela Zoologial Gardens.
"The elephant acquisition is Sri Lanka's gift to the Czech Republic rather than routine exchange of animals between zoos," Bobek said.