Libya's case against Britain and the US concerns the dispute over their demand for extradition of Libyans charged with blowing up a Pan Am jet over Lockerbie in 1988.
They blew up a Pan Am jet yesterday.
( z1 blow-up :ARG0 ( z2 they ) :ARG1 ( z3 jet :poss ( z4 company :name ( z5 name :op "Pan" :op "Am" ) ) ) :time ( z6 yesterday ) )