Verse 14 shows Paul was not speaking of physical Jews when later he says “ so all Israel will be saved”
” and might save some of them” - clearly speaking about unbelieving Jews.
The Israel that will be saved is the Church, comprised of Jews and Gentile believers in Christ.
I already quoted Paul in Ephesians 2 saying believing Gentiles are fellow citizens with believing Jews in the commonwealth of Israel.
Unbelieving Jews and unbelieving Gentiles are not part of the commonwealth of Israel, in fact, they are part of Satan’s kingdom and enemies of God.
Tell me, this “miracle” you speak of in the country of Israel. Are they witnesses of God or enemies of God?