The Chieftain tank was once the pride of British armor - but it had its flaws. In this video, we break down the 5 worst things about the Chieftain, from its unreliable engine and cramped interior to ...

When British-built Chieftain tanks met Soviet-designed T-62s on the battlefields of the Iran–Iraq War in 1981, it was a clash of Cold War armor in one of the world’s hottest conflicts. This video ...