Bhutan, Thailand, Malaysia, and Cambodia are all .

constitutional monarchies. They have a constitution that is needed to be followed, but just remember not all the power is at the hands of the King.

Explanation:

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”

answer; foreign services officers;