Day 524 of the Invasion of Ukraine: Kyiv promised more Drones on Moscow, Zakharova compared the Attacks to 9/11

Day 524 of the invasion of Ukraine. Summary of key events in the last 24 hours:

• Kyiv promised more drones on Moscow, Zakharova compared the attacks to 9/11
• Russian ministries switch to remote work due to drone attack in Moscow
• Ukraine says it has thwarted an attempt by Russian saboteurs to cross its northern border
• "The Russians were waiting for us": Ukrainian soldiers describe a tougher-than-expected battle
• A drone struck in Kharkiv, a skyscraper in Moscow was also hit
• Three cargo ships broke through the Russian blockade to Ukraine through the Black Sea
• Radman and Kuleba agreed: Croatia will provide Ukraine with ports for the export of Ukrainian grain

Kyiv promised more drones on Moscow, Zakharova compared the attacks to 9/11

Ukrainian presidential adviser Mykhailo Podolyak threatened Russia with more "unidentified" drones, "more destruction, more war" on the platform known until recently as "Twitter", hours after another drone attack against Moscow since the end of last week.

Ukraine is usually careful about how it claims responsibility for attacks on internationally recognized Russian territory. With his publication, the adviser to the head of the president's office, Volodymyr Zelensky, did not say that Kyiv was behind the latest attack, but explained: "Moscow is quickly getting used to a full-scale war, which in turn will soon move finally to the territory of the 'creators of the war' to collect all debts."

"Everything that will happen in Russia is an...