The global economy is tied together through Fiat currency. If your country trades and deals in fiat currency, which props up the global markets, then yes, your country will be affected. It's a house of cards, with the US dollar making up the base. It's getting more unstable than ever.

Ignore your neighbors, they will learn the hard way. Stock pile everything you need for several months of survival and move any extra money into cryptocurrency and/or prexuous metal. If you can, get a hold of a weapon or two. Sit back and wait for the inevitable.