El-Alamein Egypt is correct.

It may have been the battled that changed the war.
The cemetery is in the desert not far from the sea - just miles and miles of nothing - heat sand and more sand
Tank crews are buried together with three headstones to mark their resting place
And the amount of unknown graves is overwhelming

There is a very good museum close by.
The desert that surrounds the area still has lots of unexploded ordinance and after a wind storm vehicles and tanks are still be found.
In 2008 they found a truck that was in the desert and it started and they drove it to the museum... crazy.