Welp nothing the Axis have in the region or can spare in general for that matter is able to stop this level of force assuming it can be fully landed and supplied quickly enoughOperation ODIN is the invasion of Attica with 9th UK Army as the operational HQ
1st Greek Corps
1st Greek Infantry Division (veteran/Libya)
2nd Greek Infantry Division
1st Greek Parachute Brigade (mostly built around the Sacred Bands....)
23rd UK Armoured Brigade
21st Indian Corps
4th Indian Infantry Division
6th Indian Infantry Division
8th Indian Infantry Division
31st Indian Armored Division
5th Corps
2nd New Zealand Division
56th UK Infantry Division
1st South African Armoured Division
2nd South African Armoured Division
Odds and sods of all sorts of random trouble makers and pyromaniacs and useful lunatics as well.