Mesic and Saakashvili met in Astana in January at the inauguration of Kazakhstan President Nursultan Nazarbayev.
The two concluded on that occasion that economic cooperation between Croatia and Georgia was not satisfactory despite interest and potential on both sides.
Mesic said there were no fundamental agreements between the two countries which would facilitate economic cooperation.
Croatian and Georgian delegations are also scheduled to meet tomorrow after the Mesic-Saakashvili talks.