Why you need a tank in 21st century: 1. When enemy has tons of artillery, and any light armour is doomed in open field 2. The only military unit capable of of

Why you need a tank in 21st century: 1. When enemy has tons of artillery, and any light armour is doomed in open field 2. The only military unit capable of offensive operation during nuclear warfare For as long as nuclear weapons are there, there will be a need for an all-terrain nuclear bunker with gun.