Final answer:
The word 'rapprochement' describes the reestablishment of cordial relations between nations and is exemplified by France's renewed friendship with Rwanda in 2009. It includes diplomacy and negotiation reflecting mutual respect and often follows a period of conflict or tension. Promoting factors for reconciliation include empathy and acknowledging past sufferings.
Step-by-step explanation:
The 13-letter word for the reestablishment of good relations, particularly apt when France made up with Rwanda in 2009, is rapprochement. This term refers to the détente or the lessening of tensions between former adversaries. It signifies a resumption of cordial relations and often involves state activities such as exchanging ambassadors, conducting official visits, and engaging in negotiations that reflect mutual respect and shared interests. Examples of such diplomatic efforts can be seen throughout history, such as the attempts by President Adams to repair the relationship between the United States and France in the late 18th century, which though unsuccessful, were undertaken with the intent to reestablish goodwill.
Several factors promote reconciliation between groups following conflicts, including the expression of empathy, acknowledgment of past suffering, and cessation of destructive behaviors. This can lead to a productive conversation that helps mend wounded feelings and fosters greater mutual understanding, laying the foundation for improved, ongoing interactions between nations or groups post-conflict.