Not sure what you are asking but if I'm thinking correctly about what you mean France and Britain made an alliance together to help each other that still remains today.
Answer:
Poverty and Homelessness. Poverty and homelessness are worldwide problems. ...
Climate Change. A warmer, changing climate is a threat to the entire world. ...
Overpopulation. ...
Immigration Stresses. ...
Civil Rights and Racial Discrimination. ...
Gender Inequality. ...
Health Care Availability. ...
Childhood Obesity.
Answer:
The separation of powers makes sure that no one branch can have more power than the rest. The intent is to prevent the concentration of power and provide for checks and balances.
Explanation: