There are discussions about a gas pipeline going from Portugal/Spain to the rest of the EU.

https://www.euronews.com/2022/08/12/portugal-and-spain-welco...

Spain and Portugal import most of their gas from Algeria.

Algeria hasn't been very stable either though:

https://elpais.com/economia/2021-10-31/argelia-cierra-el-gas...

https://www.france24.com/es/europa/20220428-amenazas-corte-s...