Summary: UK defense officials mistakenly sent classified emails to Mali , which has close ties with Russia and President Putin . The typing error was caused by confusion between the domain names dot mill and dot ML. Sensitive information, including details about hypersonic missile research , was disclosed in the emails. Mali 's alignment with Russia and distancing from the West raises concerns about the security of classified information. In Ukraine , Kyiv's counter-offensive faces challenges due to formidable Russia n defenses, including minefields . ...