Rats earned 47 caps and scored 4 goals for the
USSR, from 1986 to 1990. He played in two World Cups, in 1986 and 1990. In the 1986 World Cup he scored a goal with a 27-meter shot against
France in a 1–1 draw in the first round: a headed clearance by
France was picked up by
Ihor Belanov and laid off to Rats, who on the first touch, struck the ball powerfully from several yards outside the area past French goalkeeper
Joël Bats and into the top right corner of the net. During
Euro 1988 his goal secured
USSR a 1–0 victory in the group stage over eventual champions
The Netherlands.
USSR reached the final, but were unable to repeat their achievement in the group stage and lost 2–0. ==Honours==