the sixteenth annual conference Social_event will be held Hold on october 3-4 of 2019 and will honor professor steven j. eagle , professor of law at the antonin scalia school of law and author of numerous works , including `` regulatory takings '' , a leading Causation treatise on the subject , and `` the unk `` penn central '' regulatory takings test Testing , '' which was cited Judgment_communication by the supreme court of the united states in `` murr v. wisconsin '' .

operation eagle claw , known as operation tabas ( ) in iran , was a united states armed forces operation ordered by u.s. president jimmy carter to attempt to end Process_end the iran hostage crisis by rescuing Rescuing 52 embassy staff held Defending captive at the embassy of the united states , tehran on 24 april 1980 .