Cika wannan jumlar: A shekarar 1991, ya jagoranci tawagar Palasdinawa zuwa Majalisar Dinkin Duniya.
Taron Zaman Lafiya na Madrid kuma daga baya ya jagoranci tawagar tattaunawar Falasdinawa na tsawon watanni 22 a tattaunawar Washington (1992<unk>93). Ya rabu da tawagar tattaunawar Falasdinawa kan yarjejeniyar zaman lafiya ta Oslo kan batun matsugunan Isra'ila. Ya kasance ɗaya daga cikin na farko da ya yi hasashen cewa tsarin Oslo zai rushe saboda ya kasa magance batun ƙauyuka.