Socialists/governments/psycho's know an otherwise calm and peaceful society won't be open to radical change. So, they foment disorder (like clashing very opposite cultures together via importing diversity) so the population will be more open to the radical changes the socialist/gov/psycho's wanted in the first place.The Navy one is kinda smart because it was right after Red October came out.
Which is why the EU wants to flood them with migrants from africa/mideast. Liberal socialists hate whites, hate christianity and so they want to ruin it wherever they find it.
every "western" country is experiencing it right now.