The United Kingdom has become the first NATO country to supply Ukraine with Western-made tanks. But what is the British "Challenger 2" main battle tank, and what impact could it potentially have?
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Ukraine Invasion
Russian forces have invaded Ukraine from land, air and sea with strikes causing widespread damage. Global leaders have condemned the move and imposed sanctions.
Russian Sanctions
The Russian economy has been impacted by a raft of global sanctions as world leaders try to pressure Vladimir Putin to end the war in Ukraine.