Operation: Vietnam DS review at Pocketgamer.co.uk.

"We've never been in battle, thankfully. And because of the critical role game journalists play in the smooth running of the country, we'll hopefully never have to, either. Not that we'd be much use on the frontline because, after playing Operation: Vietnam, we'd just want to spend our time on the battlefield stealing dogtags and looking for switches to open gates."

Full Source: Pocketgamer.co.uk