Coexistence is particularly difficult when there is strained history to overcome. How can peoples that have fought each other overcome their differences?
How Wikipedia around the World defines Coexistence (add your language)
English: Peaceful coexistence was a theory developed during the Cold War among Soviet-influenced Communist states that they could peacefully coexist with capitalist states.
Spanish (Cohesión social): Social cohesion refers to, in sociology, the degree of consensus among members of a social group in the perception of belonging to a common project or situation..