World War III: what are your predictions?

If we believe that infantry is the key during wartime, then... China has an army of 200 million people. That's more than the entire population of our country. We shouldn't forget that China is a rapidly developing state. But on the other hand, China is focused on an unspoken alliance with Russia to counter NATO and the USA. So, a war with China is unlikely – they would harm themselves more than anything else. As they say, we'll see...