If under international law, according to this article, it is illegal for any country to not take boat migrants is it illegal to repel an invasion?

Human beings do have the right to come into all countries, but war is something you always use to deny rights. Poverty is useful - whites will refuse to acknowledge human rights as soon as there's a rumor of poverty. Whites don't share - whites don't extend Rights.
Confused about invasion and arriving? Of course you are. It's very devilish. Every devil is very confusing.