Sub found. And just last Thursday, 11/15, USNavy Institute published this article about the search;
https://news.usni.org/2018/11/15/after-a-year-search-for-missing-argentine-submarine-continues?utm_source=USNI+News&utm_campaign=6b5a72ba96-USNI_NEWS_DAILY&utm_medium=email&utm_term=0_0dd4a1450b-6b5a72ba96-230411441&mc_cid=6b5a72ba96&mc_eid=a319399f96
There's our answer! They always project. Now we know someone in opposition to Salman did it.