He reiterated that at the moment it was important to agree on "the common vision of key priorities of Ukraine's domestic and foreign policy" and also elaborate a detailed coalition agreement to address many challenges that might destabilize the coalition or even cause its collapse. "I will decide who will be the Premier in the context of this person's ability to strengthen goals and methods of achieving results stipulated by the agreement. I would like to repeat again: principles and values are more important than surnames," Mr Yushchenko said.