NNA – The U.S. so far deems Ukraine#39;s surprise incursion into Russia#39;s Kursk region a protective move appropriate for Kyiv to use U.S. equipment, officials in Washington said, but they expressed worries about potential complications as Ukrainian troops push further into enemy territory.
Ukraine has said itsnbsp;advancing troopsnbsp;have so far pushed 35 km (21 miles) into Russia since launching the incursion on Aug. 6. Kyiv says it has no interest in occupying Russian land and is creating a buffer zone to protect its border areas from Russian attacks.–Reutersnbsp;
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