And if they still do, how can they be enforced more effectively, since all the evidence suggests they are not only not honoured but dishonoured in the breach?

• 如果它们仍然有效，如何才能更有效的执行哪？各方证据都表明这些条约不仅没有得到尊重，而且通过公然违反的行动将其踩在脚下。