Seven Mysterious Languages That Have Yet to Be Deciphered

Source: DW- top storiesDo you enjoy solving puzzles? What would you do if given a foreign code to decipher but no dictionary or guide to grammar? That is exactly the problem faced by archeologists and linguists with regard to a number of ancient writing systems that remain a mystery to this day. Nor has artificial intelligence been able to crack these codes, because AI usually requires large amounts of data for pattern recognition.