Complex sentence: He also graduated from the Malaysian Armed Forces Staff College (MTAT) and the Malaysian Armed Forces Defence College (MPAT), which have since been consolidated as one under the National Defense Studies Centre (Puspahanas).
Split into simpler sentences: He also graduated from the Malaysian Armed Forces Staff College (MTAT) and the Malaysian Armed Forces Defence College (MPAT). Both colleges have since been consolidated as one under the National Defense Studies Centre (Puspahanas).