Pusic said this in the coastal city of Zadar on Monday where she launched her party's strategy called "A New Croatian Sovereignty".
Once it enters the EU, Croatia will not lose its sovereignty, Pusic said, adding that the country's new sovereignty would be based on the economy and on an independent and systematic policy of management of its own resources such as space, food and other natural resources.
The leader of the HNS, one of the parliamentary opposition parties, added that decisions of vital importance for Croatia would be those regulating the privatisation of the national oil and power companies, INA and HEP respectively, and that this was where the state policy would have to prove itself.