ST 227 32 UST 1310 United Kingdom March 31, 2003 June 8, 1972 June 25, 1985 December 23, 1986 January 21, 1977 ._-- 28 UST 227. TIAS. Uru guay April 6, 1973 April 11, 1984 TIAS 10850. - -- _ . Venezuela Jan. 19, 21, 1922 April 14, 1923 • 43 Stat. 1698. Yugoslavia [1] October