Complex sentence: Ali Kafi (7 October 1928--16 April 2013) was chairman of the High Council of State (a military-backed collective presidency) of Algeria from 2 July 1992 to 31 January 1994.
Split into simpler sentences: Ali Kafi (7 October 1928--16 April 2013) was an Algerian politician. Kafi served as the chairman of the High Council of State (a military-backed collective presidency) of Algeria from 2 July 1992 to 31 January 1994.