Complex sentence: Sheikh Mubarack was also the founding father and patron of Kuwait 25th Commando Brigade, established in 1960, that took part in Operation Vantage and played a major role along with other Kuwaiti Army brigades in the recognition of Kuwait as a sovereign and independent State in 1963.
Split into simpler sentences: Sheikh Mubarack was also the founding father and patron of Kuwait 25th Commando Brigade, established in 1960, that took part in Operation Vantage. It also played a major role along with other Kuwaiti Army brigades in the recognition of Kuwait as a sovereign and independent State in 1963.