Thanks Steve.
I think you summed it up well.
The number of Turkish divisions involved in a static coastal defence role should also be mentioned.The threat of an Allied landing,even after the failed Gallipoli attempt,should also be noted.
41st Div- raised Syria 1915,1916/17 Alexandretta
43rd Div- raised Syria 1915,Thrace 1915,Beirut(coastal defence)1916/17,Katma(coastal defence) 1918
44th Div- raised Syria 1915,Thrace 1915,Osmaniye Gap(coastal defence)1916/18
47th Div- formed Thrace 1916,Smyrna(coastal defence)1917,disbanded late 1917
48th Div- formed Thrace 1915,Smyrna(coastal defence)1915
49th Div- formed Thrace 1916,Gallipoli garrison 1916-18
55th Div-formed 1917,Gallipoli garrison 1917/18
57th Div-Gallipoli garrison 1916-18,Smyrna(coastal defence),late 1918
58th Div-west Anatolia 1917,Smyrna(coastal defence),late 1918
59th Div-Gallipoli garrison 1916/17,disbanded late 1917.
60th Div-Gallipoli garrison 1918
61st Div-Gallipoli garrison 1918
This link also notes the importance of Smyrna,Turkey's largest port city:
http://www.naval-history.net/WW1NavyFrench.htm
1915, Turkey, off Smyrna - own mines. The Allies attempted to blockade Smyrna and close off the Gulf of Smyrna with minefields. During the operation, "Casabianca" blew up and sank on one of her own mines.
Alexandretta was also recognised as a fine harbour place.In the words of T.E.Lawrence:
http://telawrence.net/telawrencenet/let ... ogarth.htm
...there remains Alexandretta, which is the key of the whole place as you know. It's going to be the head of the Baghdad line, and therefore the natural outlet for N. Syria and N. Mesopotamia: it's the only easy road from Cilicia and Asia Minor into Asia etc. etc. Also it's a wonderful harbour...The only place from which a fleet can operate against Egypt is Alexandretta, because there is no English port from which one can blockade it. Smyrna and Constantinople are shut in by islands: whereas Alexandretta has only Cyprus in front of it, and the water round that is too deep for a large naval harbour to be built...