Talk:Bắc 54

Links to be used

 * http://vi.wikipedia.org/wiki/Cu%E1%BB%99c_di_c%C6%B0_Vi%E1%BB%87t_Nam,_1954
 * http://books.google.ca/books?id=LQOXOLITjAkC&pg=PR15&lpg=PR15&dq=operation+passage+to+Freedom+catholic+numbers&source=bl&ots=pPpY_qPsqg&sig=9r2M9Cn77h5D1YI2wj3MiVf_qqA&hl=en&sa=X&ei=2je2UvOaN6es2wW4jYHwBA&redir_esc=y#v=onepage&q=catholics&f=false