"To travel on their own as an expression of solidarity with a country that is still technically at war with Israel is an act of treason." Saddat actually did this to sign a Peace treaty with Israel later on. Arab israelies may be the bridge that you have to use to achieve peace. Germany maintained talks with USRR before the Battle of Kursk, through informal channels. Think about the positive, not the negative. Not only these MK see Israel as a State of permanent war.
UN experts: North Korea continues to evade UN sanctions (AP)
from the article: Bar-On wants passports of Arab MKs who visited Syria revoked