After the Fujin-6 successfully shot down its first target, the government is accelerating the deployment of more by all means. However, there are voices that consider this questionable. 
I am not aware of that.
Nicht, soweit mir bekannt ist.
No sé nada de eso.
No sé nada de eso.
Je ne suis pas au courant.
Io non ne sono al corrente.
Não sei nada sobre isso.
Мне об этом ничего не известно…