Dagens strejk är ju inställd, säger man här
http://www.xpatathens.com/news/22183
4hr work stop on Sept. 15 has been cancelled.
They had also been discussing a 48hr strike for the 17 and 18 September but this has not been confirmed and on their last press conference they did not mention this. Just keep an eye out if you plan on traveling on those dates.
Hur går det med veckoslutet, vet säkert ingen ännu