Well, I'm not really exaggerating bro. If you get what where I'm going. What I mean is that perception matters alot, sometimes even more than reality. If Sri Lanka is seen as a country who can't be trusted /flouts trade deals and contracts, which sane investor will come and risk his money on this country meanwhile there are several other SEEA contries yearning /opening up for investment?
So you see, it's not so much to do with Sri Lanka suspending only the port city and reviewing others, it's more about the perception /image that such a move has on foreign investors. So every country has to always avoid a negative perception especially when it comes to investment (since there is tough competition among countries to attract investment) , else they might nose many investment opportunities that will otherwise have gone to them.