Wow, nice Vega. You are a lucky guy to have an early (71-73) Vega that is still stock and in such good shape.
The carburetor is more likely a Rochester - either a Mono-jet (1 barrel) or a 2GV (2 barrels).
You can find a rebuilt carb on US ebay rather easily. Shipping might be a problem, though.
I hope you can get it running and drive it around over there.
Don't most Europeans refer to American cars as land barges?
So, to see a small (by U.S. standards anyway) American car would be a shock.
I had to look up where Malta was: I am typical American - geographically illiterate.
I found Malta - a small island in the Mediterranean Sea south of Sicily, which is the big island down by the boot(toe) of Italy.
Would be an interesting story as to how your Vega ended up there today from its birth at the factory in Lordstown, OH, USA 40 years ago.