source – n. someone or something that provides what is needed
allegation – n. a claim or accusation
unverified – adj. unconfirmed
regime – n. a form of government
commitment – n. a promise to do or give something
abstain – v. to choose not to do or have something
minimum – n. the lowest in a set of numbers; the smallest amount
restraint – n. control over one's behavior
opportunity – n. a chance of progress or forward movement