Ukraine spy chief vows more attacks on Russian infrastructure

"The number of attacks on Russian infrastructure is likely to increase," Kyrylo Budanov, chief of Ukraine's GUR military intelligence unit, said in a social media post. Budanov also called on the United States to deliver A-10 fighter jets -- also known as Thunderbolts -- to Ukraine to boost its offensive capabilities. "A-10 assault aircraft could significantly strengthen Ukraine's frontline capabilities," Budanov said.