 Complete the following phrase:  In 1990, Kipketer travelled to Denmark as a foreign exchange student, studying electronic engineering. He liked Denmark so much that he applied for Danish citizenship. Kipketer came to international attention in 1994 when he won 16 of 18 800 meter races, ran the second fastest 800 meters of the year 1:43.29 and was ranked number one in the world by Track and Field News magazine. The next year, he won 10 of 12 races, ran under 1:43 twice becoming only the second man to break 1:43 twice in one season, after Joaquim Cruz who did it in 1984  1985 with his 1:42.87 being the world leader, and he competed for Denmark in the 