
Ukraine war latest: North Korean soldiers 'brought in again' to fight in Kursk Oblast, Zelensky says
Key developments on Feb. 7: * North Korean soldiers "brought in again" to fight in Kursk Oblast, Zelensky says * Ukraine downs Russian guided bomb near Zaporizhzhia, Air Force says * Kyiv denies reports of alleged failed Russian Oreshnik missile launch at Ukraine * Trump ready to step up Russia sanctions to end war