Improve the cohesiveness of the given paragraph:
The group's music has been published in Sweden, Germany, Poland, Ukraine, France, Italy, United Kingdom, South Africa and Australia among other countries. So far the duo has not achieved a true international breakthrough.
The group's music has been published in Sweden, Germany, Poland, Ukraine, France, Italy, United Kingdom, South Africa and Australia among other countries, but so far the duo has not achieved a true international breakthrough.