What countries are there in world of tanks?

The cars in your picture are the Soviet Union, the United States, Germany and France in turn.

In addition, there are two gold coin cars in China. There are five kinds of cars at present. Novices recommend playing Soviet or German cars. The Soviet Union went out of Chongqing on lines t26, t46, t28 and KV, while the German team went out of Chongqing on tank No.4 on vk360 1 Tiger King and E75. Among them, KV and No.4 tank are both good cars.

It is normal that novices may have a lot of things they don't understand. I hope the answer will help you.