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.

I am interested in learning about Nauru. Can you tell me about its history?
I sure can, Rauru was ruled by the Germans for almost three decades.
Are there still under German administration?
Sorry I don't know that but, I can tell you more about their history.
Ok, tell me more about Nauru's history
Nauru chose to become an independent nation operating their own mines instead of a proposal to move to Curtis Island.
What type of minerals do they mine?
Sorry I don't know that but, I can tell you more history about Nauru.
I would like to know about the population of Nauru now
Sorry I don't know about that but, I can give you more information about their politics.
Ok, I am interested in learning about Nauru's politics
At least 3,000 years ago Nauru was first inhabited by Micronesians and Polynesians.
Can you tell me more about its politcs?
They participate in the Commonwealth and Olympic Games.
Have they won any competition when they participated in the Olympics Game?
Sorry I don't know that but, I can give you more information about their politics.
Yes, tell me more about its politics
In 1991 they were admitted to the Asian Development Bank and o the United Nations in 1999.
Thank you, that all I need to today
You're welcome, have a great day.
Nauru