Iran holds a world record as far as of non working days (132 yearly, week-ends incl.).
It is advisable to double check before undertaking a business trip. 金曜日と土曜日
これらの言語を翻訳する必要があれば:: Armenian (6 million speakers), Farsi (45 million speakers), Kurdish (20 million speakers), vernaculars, Pashtu(18 million speakers) ... EDIT までご連絡ください