A number of units from the 1st Division were split up .
A number of units from the 1st Division were used to provide cadre staff for newly formed battalions , however , the 21st Battalion , like the rest of those from the 2nd Division remained intact .
A number of units from the 1st Division were split up and used to provide cadre staff for newly formed battalions , however , the 21st Battalion , like the rest of those from the 2nd Division remained intact .