Complex sentence: Like the American Vietnam War veterans in a later generation, the Dutch veterans felt neglected, they felt their sacrifice ignored and forgotten by the country for which they had fought--and they felt any rehabilitation of Princen to be the ultimate insult.
Split into simpler sentences: Like the American Vietnam War veterans in a later generation, the Dutch veterans felt neglected. They felt their sacrifice was ignored and forgotten by the country for which they had fought--and they felt any rehabilitation of Princen to be the ultimate insult.