Ukrainian security chief says govt forces in control of Donetsk airport and have secured the release of govt soldiers

Ukrainian forces continue to defend Donetsk airport, while strategic actions in Luhansk include disabling the runway to prevent further use. Terrorist activities have caused power outages in Luhansk, Severodonetsk, and Rubizhne. A successful operation by the Northern Command freed nine Ukrainian hostages. In Mariupol, efforts to fortify checkpoints are underway with active participation from locals and industrial enterprises, providing steel barriers and anti-tank obstacles.

What actions did the Ukrainian military take regarding the Donetsk airport?

What impact did the terrorist actions have on the towns in the Luhansk region?

How many Ukrainian soldiers were successfully rescued by the operational command 'North'?

What activities are being conducted at the checkpoints entering Mariupol?

What materials are industrial enterprises providing for the defense around Mariupol?