Cyril P. Callister Cyril P. Callister Cyril Percy Callister (16 February 1893 – 5 October 1949) was an Australian chemist and food technologist who developed the Vegemite yeast spread. The son of a teacher and postmaster, and one of seven children, he attended the Ballarat School of Mines and later won a scholarship to the University of Melbourne. He gained a Bachelor of Science degree in 1914 and a Master of Science degree in 1917. In early 1915, Callister was employed by food manufacturer Lewis & Whitty, but later that year he enlisted in the Australian Imperial Force. After 53 days, however, he
International response to the War in Darfur south of Sudan, however the Security Council still remains deadlocked over Darfur. On 29 March United Nations Security Council Resolution 1591 was passed 11–0. The Resolution strengthened the arms embargo and imposed an asset freeze and travel ban on those deemed responsible for the atrocities in Darfur. It was agreed that war criminals will be tried by the International Criminal Court. The United Nations released a new estimate of 180,000 who have died as a result of illness and malnutrition in the 18 months of the conflict. It has not attempted to estimate the number of violence-related deaths. On 5