Baltic Sea as species in 2005 and 2018 respectively, having formerly been confused with more widespread relatives. The tiny Copenhagen cockle ("Parvicardium hauniense"), a rare mussel, is sometimes considered endemic, but has now been recorded in the Mediterranean. However, some consider non-Baltic records to be misidentifications of juvenile lagoon cockles ("Cerastoderma glaucum"). Several widespread marine species have distinctive subpopulations in the Baltic Sea adapted to the low salinity, such as the Baltic Sea forms of the Atlantic herring and lumpsucker, which are smaller than the widespread forms in the North Atlantic. A peculiar feature of the fauna is that it contains a
To the Youth in Europe and North America "cultural representatives and advisers have been mobilized by Iran’s Islamic Culture and Relations Organization to travel to European and North American countries to promote a message from Iran’s Supreme Leader among the youth there". The Islamic Culture and Relations Organization also translated the letter into 21 languages. In his tweets responding to the 2015 kidnapping and beheading of Copts in Libya, Khamenei continued using the hashtag Letter4U. Mohammad Javad Zarif, the Foreign Minister of Iran, delivered a copy of the letter to UN General Secretary Ban Ki-moon. Al-Mustafa International University created a website with the letter and translation in various