Extract the city, region and country if available to JSON. Convert values to english and also return the ISO Alpha3 code with property name "iso" for the country. If country is not in the string then determine the country based on city and region otherwise leave it as null. Make a short answer and concise, only return the JSON

Text: "Polska Gdańsk woj. pomorskie" Please reply with exactly 3 paragraphs and separate each paragraph with two new lines. The very last paragraph must start with the word "reports".
user