U.S. officials said that Before the Moscow Concert Hall, occurEssence

Agence France -Presse reported that the Moscow Investigation Committee said that it happened on Friday (March 22) in the "Crocus City Hall) conceance of Klasnosk in the outskirts of Moscow.More than 60 people have killed children, including children, and more than 100 people were injured.

Reuters reported that the two US officials said on the same day that the intelligence held by the United States confirmed that the attack was launched by the extreme organization "Islamic State".

A U.S. official quoted by the New York Times said Huafu issued a warning a few weeks ago.The U.S. Embassy in Moscow issued a security alert on March 7, saying that the embassy personnel "reported that the extremes of extremists will soon launch a report on Moscow's large rally, including the concert."

Statement reminds American citizens that attacks may occur within 48 hours.

People familiar with the matter said that the warning of the US Embassy was associated with the shooting of the Moscow's suburbs on the 22nd.However, U.S. officials said that the shooting incident had nothing to do with the possible destruction activities in Ukraine, and pointed out that the US State Department would not describe the auxiliary actions to take the auxiliary action by the words "extremists".

After the shooting of the Moscow Concert Hall, the Islamic State issued a statement in Telegram through the propaganda agency "Amaq", saying that the Islamic national combatants launched an attack on the outskirts of Moscow, "causing hundreds of people and injuries and injuries and injuries and injuries.After huge damage, it has returned to the base safely. "The statement did not provide more details.

The US Embassy in Moscow issued a statement on Friday that was shocked by a large -scale shooting in the suburbs of Moscow and expressed condolences to the Russian people.

UN Secretary -General Gutres issued a statement on the same day to condemn the terrorist attack.The statement said that Getres condemned the terrorist attack on the suburbs of Moscow with the strongest words.Gutres expressed deep condolences to the family members of the deceased, as well as the Russian government and the people, and wished the wounded for a soonest recovery.

The French Presidential Palace also issued a statement that night that President Macron strongly condemned the terrorist attacks in the suburbs of Moscow.