The crossword solution for the term 'Neighbor of Kuwait' is Iraq, which is a four-letter word. Iraq is a country located in the Middle East, bordered by Kuwait to the south, Saudi Arabia to the west, Jordan to the northwest, Syria to the north, and Iran to the east. It is one of the countries that make up the region known as the Fertile Crescent. Iraq is home to a diverse population, with a majority of its citizens being Shia Muslims.