Complex sentence: Perhaps Mr. Katainen ought to consider new avenues, an career at the International Monetary Fund in Washington DC in the United States may be a wake up call, where his lack of attention to minorities and to diversity will become even more apparent.
Split into simpler sentences: Perhaps Mr. Katainen ought to consider new avenues, a career at the International Monetary Fund in Washington DC in the United States may be his wake up call. There, his lack of attention to minorities and to diversity will become even more apparent.