The identity of the attacker is controversial, five key points of the Moscow terrorist attack are sorted out. The attack has resulted in 60 deaths and 145 injuries.

Who was responsible for the attack? How will Russia respond in the future? What is the reaction of the international community? Five key pieces of information, all in one article. China News Service: On the evening of the 22nd local time, a shooting occurred in a concert hall in the suburbs of Moscow, the Russian capital. Russian media reported that the audience had already taken their seats before the start of a concert. Several unidentified people broke into the concert hall and opened fire.