Complex sentence: Further, Carazo's government allowed three U.S. helicopters to touch down on national soil to facilitate Somoza's escape from Nicaragua, sending the President's critics on a political bashing rampage, calling the matter a disrespect to national sovereignty.
Split into simpler sentences: Further, Carazo's government allowed three US helicopters to touch down on national soil to facilitate Somoza's escape from Nicaragua. That sent the President's critics on a political bashing rampage, calling the matter a disrespect to national sovereignty.