Punjabi, Sindhi and Pushtu are also widely spoken.
旁遮普 、信德和普什图语也广泛应用。
It is because, given high levels of illiteracy, many Afghans and Pakistanis find it easier to understand unwritten customary law, in Pushtu called narkh.
New York detectives are deployed in 11 foreign cities, and departmental linguists at home (including native speakers of Arabic, Pushtu and Bengali) look and listen out for worrying chatter.