Complex sentence: Although the Netherlands do not have weapons of mass destruction made by itself, the country does participate in the NATO nuclear weapons sharing arrangements and trains for delivering U.S. nuclear weapons, i.e it has weapons of mass destruction made by another country.
Split into simpler sentences: Although the Netherlands do not have weapons of mass destruction made by itself. The country does participate in the NATO nuclear weapons sharing arrangements and trains for delivering U.S. nuclear weapons, i.e it has weapons of mass destruction made by another country.