These are two countries who really, really don't like each other. That's how bad the disaster is that Algeria is willing to do this.
"#Algeria has offered humanitarian aid to its neighbour after the #earthquake. In an exceptional move, Algeria offered to open its airspace to allow eventual humanitarian aid or medical evacuation flights to travel to and from #Morocco."
Morocco earthquake updates: search for survivors as death toll passes 1,000
Earthquake measuring at least 6.8 magnitude and centred…
the Guardian