He rightly called Marzel's uniting with Eli Yishai is a betrayal of the ideals of Rabbi Kahane,ZT"L,HY"D,ZY"A.
As Chaim correctly pointed out Yishai was for the Oslo accords & for removing Jews from their homes when he was with Shas!!!
I would also like to add that this same Eli Yishai denied Jews the right to make aliyah while allowing Russian Goyim to come in & give them complete citizenship with all benefits.