Breakdown of ما اطلاعات راجع به حادثه را فهمیدیم، بعد از اینکه خبرنگار آن را اعلام کرده بود.
ما
we
آن
that
راrâ
definite direct object marker
فهمیدنfahmidan
to understand
Questions & Answers about ما اطلاعات راجع به حادثه را فهمیدیم، بعد از اینکه خبرنگار آن را اعلام کرده بود.
Why is the verb اعلام کرده بود used here instead of the simple past?
This is the Past Perfect tense, which translates to 'had announced'. Because we are talking about two events in the past, and the reporter's announcement happened before we understood the information, we use the Past Perfect for the earlier action and the simple past (فهمیدیم) for the later action.
Why do we use بعد از اینکه instead of just بعد از for 'after'?
بعد از اینکه is a conjunction used when introducing a complete clause with a subject and a conjugated verb, like 'the reporter had announced it'. You use just بعد از when it is followed by a simple noun or pronoun, such as بعد از شام (after dinner).
Why does the direct object marker را appear after حادثه (incident) instead of right after اطلاعات (information)?
The object marker را always comes at the very end of the entire noun phrase it applies to. Here, the full direct object is the phrase 'the information about the incident' (اطلاعات راجع به حادثه), so را attaches to the end of that whole block.
Is there an ezāfe sound connecting اطلاعات and راجع به?
Yes. When linking a noun to a descriptive prepositional phrase like this, you need the ezāfe connector. It is pronounced as ettelā'āt-e rāje' be hādese, joining 'information' to the phrase 'about the incident'.