Yes that's exactly what is being said,. He died for people of the nation of israel and people of the Gentiles. It's actually the same as 1Jn 2:2That is not what the verse states
John 11:49–51 —KJV
“And one of them, named Caiaphas, being the high priest that same year, said unto them, Ye know nothing at all,
Nor consider that it is expedient for us, that one man should die for the people, and that the whole nation perish not.
And this spake he not of himself: but being high priest that year, he prophesied that Jesus should die for that nation;”
How long will you continue to deny the word of God ?
He died for the nation
that would be sheep and not sheep
It is extremely clear