changing the electoral system

Minister of Innovation, Science and Technology of Israel Gila Gamliel said today in an interview that the electoral system in Israel is problematic in that it gives exaggerated power to small parties and we must change the electoral system and we should do it now. 
Gamliel said to either make regional representatives or to raise the minimum electoral threshold dramatically in a way that would only allow for a small number of large parties. Today, she said, there is one small party with the Foreign Ministry, and another small party with the Finance Ministry.  This is not proportional.
Minister Gamliel ...