-supplied ATACMS missiles across the border, namely against Russian and North Korean forces amassing in Russia's Kursk Oblast.The report has not been publicly confirmed by Washington or Kyiv."Today, there’s a lot of talk in the media about us receiving permission for respective actions," Zelensky said in his evening address."But strikes are not carried out with words. Such things are not announced. Missiles will speak for themselves."The decision would come as a major shift in U.S. policy as President Joe Biden has been long adamant about not allowing Western-supplied weapons to be used on Russian soil, fearing an escalation.Biden first eased the restrictions in May to allow Ukraine to use certain weaponry like HIMARS to strike at Russian troops just across the border in the wake of the Kharkiv offensive.