Ukraine unleashed more than a hundred drones smuggled deep into Russia in what it called its most damaging attack yet.

Artem has emerged as the alleged mastermind behind ‘Operation Spider’s Web’, an audacious plot which saw Ukraine orchestrate drone launches within striking distance of major Russian bases. He is now believed to be back in Ukraine but first moved to the Russian city of Chelyabinsk years ago.

Russia launches overnight attack on Ukraine in wake of massive drone strike which crippled Putin's forces - Officials in Sumy also said two people were killed and around 20 were injured in an attack