Complex sentence: For almost a decade Yekutieli thought on ways to make his idea a reality, however, tt wasn't until 1928 when Yekutieli presented his Jewish Olympics proposal to Menachem Ussishkin, the Chairman of the Executive Committee of the Jewish National Fund.
Split into simpler sentences: For almost a decade Yekutieli thought on ways to make his idea a reality. It wasn't until 1928 when Yekutieli presented his Jewish Olympics proposal to Menachem Ussishkin, the Chairman of the Executive Committee of the Jewish National Fund.