Ya⋅sir /ˈyɑsər,-sɪr,ˈyæsər/Show Spelled Pronunciation[yah-ser,-sir,yas-er]Show IPA, 1929–2004, Palestinian leader: head of the Palestine Liberation Organization.
Ar·a·fat (ār'ə-fāt', är'ə-fät') Leader of the Palestine Liberation Organization who in 1996 was elected the first president of the Palestinian Authority, the newly formed Palestinian self-rule government. He shared the 1994 Nobel Peace Prize.