Chemical Corps affiliation with the corps. The Chemical Corps branch insignia consists of a cobalt blue, enamel benzene ring superimposed over two crossed gold retorts. The branch insignia, which was adopted in 1918 by the fledgling Chemical Service, measures .5 inches in height by 1.81 inches in width. Crossed shells with a dragon head was also commonly used in France for the Chemical service. The Chemical Warfare Service approved the insignia in 1921 and in 1924 the ring adopted the cobalt blue enamel. When the Chemical Warfare Service changed designations to the Chemical Corps in 1946 the symbol was retained. The regimental
Au pair spans Europe and Asia; thus Turkish culture is heterogeneous and diversified. As culture and aspirations of this multi-ethnic country have recently turned to Europe, where the Au Pair Programs are especially popular, Turkey may be considered as one of the most popular non-EU country among the Au Pairs. Nevertheless, the Au Pair Programs are still something brand-new and unusual in Turkey, what makes it a great opportunity for both young people, tempted by a unique Turkish culture, and for families, looking for a reliable caregiver for their children. One of the biggest obstacles towards becoming flourishing centre of the Au