How are British Challenger 2 tanks being used by Ukraine?

Analyzing the Ukraine's STRONGEST Western Tank Against Russia - How %25 of Russian Tanks DESTROYED?

UK Challenger 2 tank destroyed in Ukraine

British Army chief felt 'emotional tug' seeing Challenger 2 destroyed in Ukraine

Challenger 2: The UK tank that's never been destroyed by the enemy

Challenger 2 Tank Destroyed in Kursk Region

Ukraine War: 'First' British Challenger 2 tank destroyed on frontline

Ukraine uses Challenger 2 tanks to storm into Russia in Kursk incursion 'but one destroyed'

Abrams, Leopard and Challenger 2 vs. T-72: How Western Tanks Compare to Russia’s Armor | WSJ

What does loss of Ukraine's Challenger 2 tank mean?

Russia claims drone destroyed UK-supplied Challenger 2 tank

Footage appears to show British Challenger 2 tank destroyed in combat in Ukraine

British Challenger 2 tanks have been used inside Russia by Ukrainian troops, Sky News understands

THE BRITISH CHALLENGER-2 TANK AT THE FRONT IN UKRAINE

Footage of 'destroyed' Challenger 2 tank in Ukraine, Russia claims

Footage shows 'destroyed' Challenger 2 tank wreckage in Ukraine, Russia claims

UK-supplied Challenger 2 tank is destroyed in Ukraine

Ukrainian Challenger II Tank has been destroyed in Robotyne: The Frontline with Jerome Starkey EP 6

Again! Russia Blows Up British Challenger 2 Tank in Kursk!

Challenger 2 Destroyed in Ukraine