As far as the reports say, just one and it was the one that carried JFK to the hospital, Parkland, where he later died in a trauma room.
Hope this helps! :)
The knowledge of crop cultivation in the Americans is believed to have originated in the area of South America and Mexico in general. These two areas seem to be responsible for the crop cultivation that has been going on there ever since.
It gave them real life details to work with.
the Liberal Democrats and the Labour Party
