Complex sentence: The German University of Technology in Oman (GUtech) is a private university in Halban, Sultanate of Oman, and was established in 2007 in Muscat in collaboration with RWTH Aachen University in Germany, one of the leading universities of technology in Europe.
Split into simpler sentences: The German University of Technology in Oman (GUtech) is a private university in Halban, Sultanate of Oman. It was established in 2007 in Muscat in collaboration with RWTH Aachen University in Germany, one of the leading universities of technology in Europe.