Having a dry dock does not equal the know-how to build a carrier.
Western officials say the military exercises simulate an offensive against NATO.
https://magazin.spiegel.de/SP/2017/37/153041935/index.html?utm_source=spon&utm_campaign=vorab
http://nvo.ng.ru/gpolit/2017-09-08/1_964_business.html
https://ru.krymr.com/a/28723924.html
https://www.kommersant.ru/doc/3404289
https://www.gazeta.ru/army/2017/09/08/10879148.shtml
https://www.gazeta.ru/comments/2017/09/08_e_10879082.shtml
http://expert.ru/russian_reporter/2017/16/chto-zhe-budet-s-rodinoj-i-s-nami/
http://www.kasparov.ru/material.php?id=59B1514FA6866