Complex sentence: In Bogotá, Galán studied middle school in the Colegio Americano in 1950, while a student there and with only 8 years old, he attended a rally against Conservative president Laureano Gómez and intended to support the Liberal guerrillas.
Split into simpler sentences: In Bogotá, Galán studied middle school in the Colegio Americano in 1950. While a student there and only 8 years old, he attended a rally against Conservative president Laureano Gómez and intended to support the Liberal guerrillas.