sentences:  The original forces were known as the 1st Fusilier Battalion A 2nd Fusilier Battalion was formed in Canada from Belgian émigrés in the Americas.In 1942, the various Belgian ground forces units in the United Kingdom were amalgamated into the 1st Belgian Infantry Brigade, more often known as the "Brigade Piron" after its commanding officer, Colonel Jean-Baptiste Piron.The unit not only included motorized infantry, armoured cars and artillery but also various logistics and medical support units.