 Complete the following phrase:  The four regiments of Tonkinese Rifles continued in existence between the two World Wars, seeing active service in Indochina, Syria 192021, Morocco 192526 and in the frontier clashes with Thailand 194041. Part of the 4th R.T.T. stationed at Yên Bái mutinied on 9 February 1930 but were suppressed by loyal troops from the same unit. All six of the Tonkinese and Annamite Rifle regiments were disbanded following the 