ELI5: Explain Like I'm 5

Belarus–Russia relations

Belarus and Russia are two countries that are close to each other and like to be friendly. They both have strong relationships that have been growing for many years. They have an agreement to help each other out in times of need and to work together on projects that support their countries. They also share a border which makes it easy for people to travel between the two countries. They cooperate on matters like security, trade, and economic development.