Complex sentence: The Agreement had two important clauses: (1) All Balochistan would form a military recruitment source for Oman; as a result Balochis constitute a major part of Omani forces, and (2) the resources of Gwadar would be further developed.
Split into simpler sentences: The Agreement had two important clauses: (1) All Balochistan would form catchament for Omani forces. Resultantly, Balochees constituted a major part of Omani forces, and (2) Resources of Gwadar would be further developed.