Complex sentence: During the liberation war in 1971, football was the way to create international awareness of the war of independence: the establishment of the Swadhin Bangla Football Team which played 16 matches in India and was officially received by the BFF in 2009.
Split into simpler sentences: During the liberation war in 1971, football was the way to create international awareness about the war of independence. The Swadhin Bangla Football Team was established which played 16 matches in India and was officially received by the BFF in 2009.