 Complete the following phrase:  Yugoslavia, which included the territories of modern-day Serbia and Montenegro, had been participating in the Eurovision Song Contest since the fifth annual contest in 1961. It had debuted that year along with Spain and Finland becoming, the 14th participating country. Its best result occurred in 1989 when Yugoslavia won with Rock Me by Riva. Yugoslavia participated regularly until 1992, missing only the editions between 1977 and 1980 and the one in 1985. At the 