Alright kiddo, so let me tell you a story about a very important person named Alexander III who went to visit a city called Baku a long time ago.
First of all, Alexander III was a very powerful man who was the ruler of Russia. He was known as a very tough leader who made sure that everyone followed his rules.
Now, Baku is a city that's located in what we now call Azerbaijan. Back then, it was a very important city because it had a lot of oil. You see, oil is a very precious resource because it can be used to power machines and make things work.
So, why did Alexander III go to Baku? Well, he wanted to see the oil! He was very interested in how it was being extracted and how it could be used to help his country.
When he got to Baku, he saw that the city was thriving because of the oil industry. There were big oil wells and factories everywhere, and people were making lots of money from the oil.
However, Alexander III also saw that the people who were working in the oil industry were not being treated very well. They were working long hours and in dangerous conditions. This made him very upset, so he made some rules to make sure that the workers were treated better.
Overall, Alexander III's visit to Baku was important because it helped him understand the importance of oil and how it could be used to help his country. However, it also showed him that he needed to make sure that the people who were working in the oil industry were being treated fairly.