None... Christians are the best friend Israel has and believe me, they know it. The problem is (with anti-missionary laws) is that they see modern forms of evangelism as being "Hitler-esque." Why? Because what Hitler did was attempt to erase Jewish identity from the planet. He nearly succeeded taking out at least a couple of million, if not the reported 6 million. When a Christian comes and tries to convert them, they see that as trying to eradicate Jewish identity because all of the things they do that stand as an identification of their ethnicity (the Feasts, Sabbath, eating kosher, etc.) are said to be "done away with" and they are encouraged to no longer do those things making them... IN THEIR EYES.... no longer Jewish. It would be like somebody telling you to avoid Easter and Communion and more. So... to protect their identity in a world that wants them dead (they are surrounded by enemies) they enacted anti-missionary laws. Not AGAINST the Christians but as a means to protect who and what they are. It isn't just Christians that fall under this law, it is ANY religion that proselytizes.
So I expect NO laws passed against Christians unless Christians side with their enemies!