Complex sentence: Following Ranariddh's expulsion, Nhek Bun Chhay filed a lawsuit in November 2006 against him, accusing Ranariddh of pocketing $3.6 million from the sale of FUNCINPEC headquarters to the French embassy in 2005.
Split into simpler sentences: Following Ranariddh's expulsion, Nhek Bun Chhay filed a lawsuit in November 2006 against Ranariddh. In the lawsuit, he accused Ranariddh of pocketing $3.6 million from the sale of FUNCINPEC headquarters to the French embassy back in 2005.