ALGIERS, Sept 9( Reuters)-Morocco's deadly earthquake prompted Algeria, which cut ties with its neighbour two years ago, to put aside the countries' bad relations and open its air space to aid flights. The border between Algeria and Morocco, the most powerful countries in the region, has been closed since 1994 and Algiers closed its air space to Morocco and suspended diplomatic relations in 2021, accusing Rabat of" hostile acts".It accused Morocco of using spyware against it, supporting a separa