Yes; Revelation 12:1-5 does refer to national Israel.
But the rest of Rev 12 does not. Verse 17 is clear: it is about Christians: the offspring of Israel, the people who keep the Commandments.
Yes, and the RCC asked in 2014 if the 200,000 Christians in Nineveh Providence had already been murdered by ISIS.
NOTICE
15 And the serpent cast out of his mouth water as a flood after the woman, that he might cause her to be carried away of the flood.
16 And the earth helped the woman, and the earth opened her mouth, and swallowed up the flood which the dragon cast out of his mouth.
17 And the dragon was wroth with the woman, and went to make war with the remnant of her seed, which keep the commandments of God, and have the testimony of Jesus Christ.
Again..
A flood in Daniel is an attack by troops. And during the Gaza War attackers entered Israel through 32 attack tunnels.
15 And the serpent cast out of his mouth water as a flood after the woman, that he might cause her to be carried away of the flood.
Isreal found them and blew them up.
16 And the earth helped the woman, and the earth opened her mouth, and swallowed up the flood which the dragon cast out of his mouth.
After the war, largly thanks to the magic of Iron Dome, was when ISIS began beheading every Christian it could find.
17 And the dragon was wroth with the woman, and went to make war with the remnant of her seed, which keep the commandments of God, and have the testimony of Jesus Christ.