That’s why it was seized in 2014 by the government...............
And why someone was keen to hang on to it, just in case it came in useful......
Ukraine seems to crop up more than once?
I read somewhere this ship originated from the Ukraine;
Ukraine seems to have been involved in breaking the trade and arms embargoes to Iran;
airliner shot down recently over Tehran (one of many that flew over that morning) by a trigger-happy recruit was en route to Ukraine;
now a trigger-happy welder and this happens!