The Isreali Haganah launch a major attack to open up the road to Jerusalem.
There are three battalions, one at Hulda that attacks the areas between Hulda and Latrun, another near Bab el Wad that attacks the area between Latrun and Kiryat and another in reserve.
The idea is to free the road from Tel-Aviv to Jerusalem and to move the supplies from Hulda to Jerusalem and to capture all the objectives. The supplies appear on tuns 0, 5, 10 and 15.
Historically there was a major six day battle near Kastel, but I dont see Kastel on the map.
Wadi Hunayn was taken by the Givati Brigade.
The units in Jerusalem are just symbolic as there is no mention of the forces there and so that are non-combatent but will stop the Palestinian Arabs from entering.