After the initial bloom, bilateral relations deteriorated almost immediately as the extent of Cuban military involvement in Angola became clear to Washington. The first two years were a period of rebuilding contacts, dealing with the contents and condition of the building and the residence, repatriating dual national Americans and their families stranded in Cuba, securing the release of American prisoners held on political charges (including Lawrence K. Lunt, a suspected CIA agent), servicing a large and growing prisoner population of American common criminals including marijuana smugglers and hijackers, repatriating fugitive Americans who had hijacked US planes to Cuba and wanted to go home to face justice, and processing thousands of Cuban political prisoners released and allowed to leave Cuba if they could find a country that would take them.