... a native of Egypt, was military leader of al Qaeda in Iraq.Al-Baghdadi was leader of the Islamic State of Iraq, an umbrella group that includes al Qaeda in Iraq.(CNN, April 25 , 20 10 Updated ... Barbara Johnstone (20 02: 2) claims that : Discourse usually means actual instances of communication in the medium of language”. According to Nunan (1993), a i discourse is a stretch of language ... than others and vice versa.1.1.4 . Discourse context1.1.4.1. Context of situationDavid Nunan (1995:7) suggests a concept and a classification of context of situation (or context in short) as...