Complex sentence: Deferring instead to OMB rules that prohibited funding mechanisms for countries in war zones, many USDA, CCC, ExImBank programs became unavailable to Afghanistan businesses despite Anwari's efforts from Afghanistan, and Permanente's efforts from the US, to achieve the contrary.
Split into simpler sentences: Deferring instead to OMB rules that prohibited funding mechanisms for countries in war zones. Many USDA, CCC, ExImBank programs went unavailable to Afghanistan businesses despite Anwari's efforts from Afghanistan and Permanente's efforts from the US to achieve the contrary.