on march 21, 2016, sanders won the democrats abroad primary with 69% to clinton's 31%. he won 52 out of the 55 international countries of the primaries. he lost nigeria, singapore and the dominican republic. on march 23, 2016, sanders won the idaho primaries and the utah caucus. he won by more than 50% in each contest compared to clinton. on the same day, he lost the arizona primaries by more than 30%. on march 26, 2016, sanders won the washington, alaska and the hawaii caucuses all by landslide victories.