Ukraine says it struck an air base used to launch Russia's much-feared glide bombs

• Ukraine launched a drone strike on a key Russian air base on Saturday, sources say.
• Ukraine says many of Russia's devastating glide bombs are launched from planes at Kushchyovskaya air base.
• The bombs have become a central feature of Russian attacks, notably on Chasiv Yar and Avdiivka.

Ukraine says it launched strikes on a key air base with a view to thwarting Russia's devastating glide bombs, according to Sky News.