Anyone could break into your house without notice and rob your place. It's nothing news. We made a mistake trusting you, but who doesn't make mistake and learn from it. Don't tell me you never make a mistake. Vietnam was never weak, we gave you our trust and you took advantage of that and betrayed us by broke into our country and killed innocent civilians who has no weapon against your armed troops. Then you claimed yourself as strong? lol, in reality only cowards would do such act. But it's okay, we already know your weakness.