Complex sentence: The People's Armed Police Force, which sustains an estimated total strength of 1.5 million personnel, is organized into 45 divisions: internal security police, border defense personnel, guards for government buildings and embassies, and police communications specialists.
Split into simpler sentences: The People's Armed Police Force, with its estimated total strength of 1.5 million personnel, is organized into 45 divisions. These include internal security police, border defense personnel, guards for government buildings and embassies, and police communications specialists.