なぜ韓国人は、嫌われるのか？

思いつくところは。

Who started the war?

Who are responsible for the war?

Who are to blame for the war?

Who are up to the war?

who are the principal for the war?

Who are the arsonist for the war?

Who ignited the hell fire of the war?

whoは which country で置き換えてもいいですね。outbreak of をwarの前に置いてもいいかも。

彼の言いたいことを斟酌すれば。

Can be there any country other than Japan that is to blame for the outreak of the war?

It is Japan that should bear the primary and final responsbility for the outbreak of the war.

Any other countries than Japan are a far cry from the responsibility for the war.

Japan is far away from the word of "innocent" in terms of the war.

やはりwhoを使っての強調は無理ですね。