Ecclestone sisters, Tamara and Petra, have been enjoying their vacation in Croatia for weeks now with their families. First they were spotted in Dubrovnik, one of the favorite cities of their parents Slavica and Bernie Ecclestone, and then continued sailing along the coast with their luxurious yacht Petara.

However, it seems that Petra and her family had to leave for the US, which left Tamara heartbroken.

-Puffy eyes from crying so much. So hard to say good bye it’s always hard but this time especially so with the uncertainty of not knowing when we will see each other next and when we can get to LA. So quiet with out you and the kids Fifi is so sad it breaks my heart I keep telling her how lucky she is to have you and her cousins and to have spent this precious time together. We love you so much and cannot wait to be able to be together again I really hope soon. Missing my best friend – Tamara wrote under the photo showing her, Petra and Tamara's daughter Sophia, called Fifi at her official Instagram profile. 

Tamara will probably continue enjoying the beauty of the Adriatic coast with her husband Jay Rutland and their daughter. Both of them have been sharing photos full of happiness from the various locations they've visited on their official Instagram profiles, while Petra has kept her profile private.