EUIPO reports about the newly available option for trademark search by visual elements for Croatia. This is possible after the Croatian Patent Office gave the necessary access for this purpose to the global trademark database TMView, which can be used for conduction such trademark search.
The other countries that allow this search are: Estonia, Bulgaria, France, Greece, Lithuania, Romania, Spain, UK, Malta, Sweden, Italy, Ireland, Slovakia, and the Czech Republic.
For more information here.