文書通信交通滞在費
ぶんしょつうしんこうつうたいざいひ
Diet members' monthly allowance for postage, communication, transport and accommodation
外交文書 is read as がいこうぶんしょ (gaikoubunsho) and means diplomatic papers or documents.
がいこうぶんしょ
gaikoubunsho
ぶんしょつうしんこうつうたいざいひ
Diet members' monthly allowance for postage, communication, transport and accommodation