CREATE TABLE table_15937 ("UN Operation name" TEXT, "UN Operation title" TEXT, "Location" TEXT, "Dates of Australian involvement" TEXT, "Number of Australians involved" TEXT, "Australian role" TEXT)

What is the UN operation title with the UN operation name, Uncok?
SELECT "UN Operation title" FROM table_15937 WHERE "UN Operation name" = 'UNCOK'
SELECT "UN Operation title" FROM "table_15937" WHERE "UN Operation name" = 'UNCOK'