This old Jew, who used to be (a long time ago) proud of Israel, sees nothing improper in Zoabi's behavior. There is no logical contradiction between her swearing loyalty to the Knesset, which is a deliberative body that includes her, and her refusal to stand for the singing of an anthem that improperly excludes her and her fellow Israeli Arab citizens. And I find it shocking that Israel can be represented in the world community by an individual who is incapable to understand this sinple fact.
Islamic State destroys part of Syria's Temple of Bel, monitoring group says (Reuters)
from the article: MK Hanin Zuabi should stand for the national anthem