By whom?

谁下的黑手
By the Jews.

犹太人
By the Communists.

共产党人
By the Socialists.

社会主义分子
Secondly, because Germany was defeated they had to sign

其二因战败德国不得不签署降书
on the bottom line saying, "We started the war alone, we alone."

在底部注明 "是我们独自挑起了战争"
The famous war guilt clause, war guilt clause.

即著名的战争罪责条款
Now, the Germans didn't start the war alone.

然而战争绝不是德国独自挑起的
I'll leave it to you to decide whether their responsibility,

这个由你们去思考是不是他们的责任
the famous blank check given to Austria-Hungary,

包括给奥匈帝国著名的空头支票
is more important than the roles of other states,

应该相比其他国家承担更主要的责任
Russia declaring mobilization

俄罗斯发起战争动员