Whilst I agree the timing is interesting to say the least. Unfortunately we do not know for sure whether the LoI has been submitted within the last 2 weeks, only hearsay............ But we do know there are 2 meetings with the IMF regarding Article IV one any day now and one within first week or 2 of May.

Although every country has at least 1 meeting a year with the IMF to discuss Article IV the dates itself in this case are VERY encouraging.