Mexico City’s Mayor Explains New Security Agreement with the U.S.: Key Principles and Impact

Web Editor

September 4, 2025

a man and woman shaking hands in front of a flag and a wooden paneled wall with a door, Araceli Gilb

Introduction to Mariana Sheinbaum

Mariana Sheinbaum is the Head of Government, or mayor, of Mexico City. As a prominent figure in Mexican politics and a member of the National Regeneration Movement (MORENA) party, she plays a crucial role in shaping the capital city’s policies and initiatives. Her background in science, having earned a doctorate in biophysics from the Autonomous National University of Mexico, brings a unique perspective to her political work.

New Security Agreement with the United States

In a recent development, Sheinbaum detailed the new security agreement between Mexico and the United States. This accord is built on four fundamental principles: reciprocity, respect for sovereignty and territorial integrity, shared and differentiated responsibility, and mutual trust.

Reciprocity

The principle of reciprocity implies that both countries will work together to address security challenges, ensuring that their efforts are balanced and mutually beneficial. This means that Mexico expects the U.S. to assist in tackling issues like drug trafficking, organized crime, and illegal arms trade.

Respect for Sovereignty and Territorial Integrity

The agreement underscores the importance of respecting Mexico’s sovereignty and territorial integrity. This principle ensures that any cooperation between the two nations will not infringe upon Mexico’s autonomy or compromise its borders.

Shared and Differentiated Responsibility

This principle acknowledges that both countries have distinct roles in addressing security challenges. While the U.S. and Mexico will collaborate on certain issues, each nation will retain responsibility for managing its internal security concerns.

Mutual Trust

Building on the other three principles, mutual trust is essential for the success of this agreement. Both nations must have confidence in each other’s commitment to upholding the terms of the accord and working together to improve security.

Impact on Mexico City and its Residents

As the mayor of Mexico City, Sheinbaum’s involvement in this agreement directly impacts the capital city and its residents. Enhanced security cooperation with the U.S. could lead to improved public safety, reduced crime rates, and more effective law enforcement in Mexico City. However, it is crucial to ensure that this collaboration does not undermine Mexico’s sovereignty or lead to human rights violations.

Key Questions and Answers

  • What is the new security agreement between Mexico and the U.S. about? The agreement focuses on four key principles: reciprocity, respect for sovereignty and territorial integrity, shared and differentiated responsibility, and mutual trust.
  • Who is Mariana Sheinbaum, and why is she relevant? Mariana Sheinbaum is the Head of Government (mayor) of Mexico City. Her scientific background and political experience make her a significant figure in shaping the city’s policies, including this new security agreement with the U.S.
  • How will this agreement impact Mexico City residents? The new security agreement could lead to improved public safety, reduced crime rates, and more effective law enforcement in Mexico City. However, it is essential to ensure that collaboration with the U.S. does not compromise Mexico’s sovereignty or human rights.