求翻译：第三则是尽快建立周边及境外安全风险评估机制，就存在的风险，及早向当事国提出，敦促当事国履行认真调查和协助处理之责。是什么意思？

The third is to establish perimeter and outside the security risk assessment mechanism, there is the risk of early to the States concerned, and urges States parties to fulfill serious investigation and assistance to deal with the responsibility to

The third then as soon as possible builds up the peripheral and offshore safe risk valuation mechanism, for the existent risk, early to when the matter country put forward, urging sincerely to be the matter country to implement the earnest inquisition to harmoniously help the responsibility of the p

The third piece as soon as possible establishes peripheral and beyond the border the security risk appraisal mechanism, the existence risk, to is concerned the country to propose early, urges to be concerned the country fulfillment to investigate and to assist responsibility of earnestly the process

Third was around the building and offshore security risk assessment mechanism as soon as possible, there is a risk, presented to the parties as soon as possible, and urged the parties to carry out serious investigations and assist the process of accountability.

正在翻译，请等待...