Intelligence agencies concluded that granting Ukraine’s request to use Western missiles against targets deep in Russia could prompt forceful retaliation while not fundamentally changing the course of the war.
U.S. intelligence agencies believe that Russia is likely to retaliate with greater force against the United States and its coalition partners, possibly with lethal attacks, if they agree to give the Ukrainians permission to employ U.S., British and French-supplied long-range missiles for strikes deep inside Russia, U.S. officials said.
The intelligence assessment, which has not been previously reported, also plays down the effect that the long-range missiles will have on the course of the conflict because the Ukrainians currently have limited numbers of the weapons and it is unclear how many more, if any, the Western allies might provide.
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The findings may help explain in part why the decision has been so difficult for Mr. Biden to make, and show the internal pressures on him to say no to Mr. Zelensky’s request. U.S. officials, who spoke on condition of anonymity to discuss intelligence matters and internal deliberations, said it remained unclear what Mr. Biden would decide to do.
Pretty sure any overt act against a nato member is going to lead to all of nato jumping Russia.
That’s kinda the point of the alliance.