Complex sentence: In 1968 the regiment was deployed to Gibraltar for six months on frontier duties after General Franco closed the frontier between Spain and Gibraltar and then undertook five tours in Northern Ireland during the Troubles in the 1970s.
Split into simpler sentences: In 1968 the regiment was deployed to Gibraltar for six months on frontier duties after General Franco closed the frontier between Spain and Gibraltar. The regiment undertook five tours in Northern Ireland during the Troubles in the 1970s.