"I stand ready to offer my good offices, should it be requested by both sides, to facilitate dialogue in order to achieve a negotiated settlement."
Should it be requested, please anyone tell me what is the meaning of this, is it showing the past??
SHOULD + BE + PAST PARTICPLE (PASSIVE VOICE)
With modals and with infinitive forms, the passive is formed with be + past participle or have been + past participle.
With future forms it is constructed with be + past participle or being + past participle.
We use these forms to talk about present and past ability or possibility in the passive voice: "SHOULD IT BE REQUESTED..."