Given the task definition and input, reply with output. In this task, you are given dialogue, and you have to find the most critical location in the given conversation.

Hello: I would like to learn about Equatorial Guinea, thanks!
Equatorial Guinea is a nation in central Africa, on the west coast. Its area is 28000 km2.
Thank you, Do you have information on their History?
Sure! The region became the Republic of Equatorial Guinea on October 12, 1968 when independence was conceded.
Great, with whom did they gain their independence from?
The only possibility I see is that it was once the Spanish colony of Spanish Guinea, so Spain may be a possibility.
Switching topics, do you have any information on the culture?
Sorry, but I do have info on the Demographics. Since 1844, Spanish has been an official language. It is spoken in government and education.
Thank you and do you have any additional demographic information?
Sorry, but I did find something for you on the culture. The marriage of the African and Hispanic cultures, and the center of integration were constituted by the congress.
Do you know how far back this marriage occurred?
I don't see that information, unfortunately. You might find it interesting that reggae, rock and roll, and Pan-American styles like soukous and makossa are popular in Equatorial Guinea.
Thank you for this good information.
I'm happy to help.
Equatorial Guinea