Please a package was sent to me by my brother from Texas, US on the 3rd of November 2016 but am yetbto receive it till now, Its not tracking each time I tracked it on the Nipost website, I called the customer care number but I was told my package haven't arrived till date, until yesterday when the USPS contacted my brother that informed him that the package was successfully shipped to Nigeria and was handled over to Nipost agent. Please what can I do to this registered package that got missing?