Why would you see Zionism as anti-Christian? Jesus came to the lost sheep of Israel. YHWH said regarding Israel, I will bless those who bless you and curse those who curse you. Being pro-Christian and pro-Israel is a marriage made in heaven. Being anti-Israel is, well, frankly, pro-Satan since he's the one who fights her in Revelation 12.
Aren't we talking about the Israel that is faithful?
Is that the Israel that exists today? I don't think so.
Whatever takes place in the city in which we dwell is because of God mission to bring His city home to Him. The reformulation of Israel must have been ordained by God simply because it has happened. That doesn't make Israel good or bad, nor can I tell how God is going to use this for His will. If Israel took over the entire Middle East or dissolved entirely tomorrow makes no difference in God's plan to seek and save that which He has lost. It simply means that God has ordained this to happened to help bring His city home.
In regards to being pro or anti-Israel, it might be noted that Scripture in the Old Testament focuses on the believing Hebrew nation still focused on the theophony of the person of the Son. The Shekinah Glory, the priesthood, the sacrificial system all point to our Lord and Savior Christ Jesus.
If one confuses unbelievers with believers, then theology becomes a comparative religion study.
Our Lord and Savior is Jewish, but that doesn't mean He is antiChristian.
Likewise, confusing those who are unbelievers with a happenstance racial body, doesn't address the blessings of Israel. Instead it tends to counterfeit the true Hebrew race of believers with all Hebrews, believer and unbeliever, then makes a further step by confusing Israel and anti-Christian.
There is no relationship with God except through Christ for any of the Creation.