set tit "ADCIS conference in St. Louis with Han, USA 9 - 16 Nov 1991"
set label "+ ams" at    4.763385 , 52.30907		# Amsterdam, The Netherlands
set label "+ jfk" at  -73.7823035, 40.6438436		# John F. Kennedy, New York, New York, USA
set label "+ stl" at  -90.365773 , 38.742185		# Saint Louis, Missouri, USA
set key

set xrange [-100:10]
set yrange [10:65]
plot 'europe-cil-10.dat' t "Coastlines" w l ls 2, 'europe-bdy-10-post1989.dat' t "Borders" w l ls 1, \
     'namer-cil-10.dat' t "" w l ls 2, 'namer-bdy-10.dat' t "" w l ls 1, \
     'samer-cil-10.dat' t "" w l ls 2, 'samer-bdy-10.dat' t "" w l ls 1, \
     '1991-us-06.dat' t "St. Louis, USA" w l ls 4 

set xrange [-130:-70]
set yrange [20:50]
replot

unset label