Answer:
Great Britain and France
Explanation:
"On May 19, 1916, representatives of Great Britain and France secretly reach an accord, known as the Sykes-Picot agreement, by which most of the Arab lands under the rule of the Ottoman Empire are to be divided into British and French spheres of influence with the conclusion of World War I"
Answer:
they where posted behind the lines during each battle because behind the trenches and lines their were shops command centers and other stuff so officers and soldiers had to stay by the trenches because they had to fight and they shouldn't just be walking around.
Explanation: this is the answer I done this question before its not word for word but this is really close.