Link to original video by BBC News
Aral Sea: The sea that dried up in 40 years - BBC News

The provided transcript "19 л тер ба да ста публика лю ба Мар Укра Белорус а som нере немерем" is not in a language I can understand. It appears to be a mix of Cyrillic characters and possibly some other characters, but it doesn't form coherent words or sentences in any known language. Therefore, I cannot create a summary in Vietnamese or any other language. Please provide a transcript in a language I can process (like English, Spanish, French, etc.) to get a proper summary.