Russia appears to have diverted several thousand troops from occupied Ukraine to counter Kursk offensive, US officials say  CNNUkraine’s Incursion Into Russia Reveals a Dramatic Shift  The New York TimesUkraine’s swift push into the Kursk region shocked Russia and exposed its vulnerabilities  ABC News‘Completely undefended’: Nick Paton Walsh reports from Russian border point  CNNUkraine gambled on an incursion deep into Russian territory. The bold move changed the battlefield  The Associated Press