Anther reason to support Israel is because God commands it. Good enough for me!
Where did he tell you this? I don't think God cares about nation-states - only people.
Genesis 12:2-4 (New King James Version)
New King James Version (NKJV)
2 I will make you a great nation;
I will bless you
And make your name great;
And you shall be a blessing.
3 I will bless those who bless you,
And I will curse him who curses you;
And in you all the families of the earth shall be blessed.
4 So Abram departed as the LORD had spoken to him, and Lot went with him. And Abram was seventy-five years old when he departed from Haran.