They should discuss the issues that have caused their rift and come to a mutual agreement on how to resolve them. They should also consider ways to collaborate in the future, such as working together on global issues such as climate change and economic development.
Additionally, they should explore ways to increase communication and understanding between their respective countries, such as establishing a task force of diplomats to discuss common interests. Finally, they should look for ways to build trust and cooperation, such as by sharing data and findings from research, or by sending delegations to visit one another’s nations.