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.

Hi there! Great to chat with my new assistant! What can you teach me about Mexico and its geography?
Hi there! On its north, Mexico shares a 3141 km border with the United States. Geopolitically, however, Mexico is considered part of North America along with Canada and the United States.
So Mexico isn't technically part of the U.S? What else can you tell me about the geography?
On its south, Mexico shares a 871 boarder with Guatemala and a 251 km boarder with Belize. The meandering Rio Bravo del Norte defines the boarder from Ciudad Juarez east to the Gulf of Mexico.
Wow, Mexico has a lot going on on its borders. Let's chat about the government and politics now. What is that like in Mexico?
After the War of Independence, the relations of Mexico were focused primarily on the United States, iys northern neighbor, largest trading partner, and the most powerful actor in hemispheric and world affairs.
So the U.S and Mexico work closely together in regards to trades?
Well, in 2007 president Calderon and US president George W. Bush announced the Merida Initiative , plan of law enforcement cooperation between the two countries. IN 2008, Mexico contributed over 40 million dollars to the United Nations regular budget.
Well, that is quite interesting. Okay, what else do you know about the government and politics?
Local and state police departments are primarily in charge of law enforcement, whereas the Mexican Federal Police are in charge of specialized duties.
What else can you tell me about the Mexican Federal Police?
The PGR operates the Federal Ministerial Police an investigative and preventive agency.
So it seems that Mexico has quite a few police forces.
Yes. The General Attorney's Office is the executive power's agency in charge of investigating and prosecuting crimes at the federal level, mainly those related to drugs and arms trafficking, espionage and bank robberies.
Woah, those are some very intense crimes! Thank you so much for your time today!
You are very welcome! Glad I could help.
Mexico