Safe and sound , none the worse for her brief stay in Panama's common prison , Dame Margot Fonteyn , British prima ballerina , arrives at the airport in Miami after flying in from Panama . Her departure from that country was rapid and veiled in secrecy ; it was also at the request of the Panamanian Government who said it was "inconvenient in the present circumstances" for her to stay. Dame Margot refused to answer questions about her husband Roberto Arias , who is being sought for alleged plotting to overthrow the present regime in Panama . 22nd April 1959