Suggest three countries that share a border with Spain.
Three countries that share a border with Spain are:

1. Portugal - sharing a western border with Spain.
2. France - sharing a northern border with Spain.
3. Andorra - a small country nestled in the Pyrenees Mountains between Spain and France.
Complete the following task based on the instruction and optional input provided.### Instruction:
Suggest three countries that share a border with Spain.

### Output:
Three countries that share a border with Spain are:

1. Portugal - sharing a western border with Spain.
2. France - sharing a northern border with Spain.
3. Andorra - a small country nestled in the Pyrenees Mountains between Spain and France.