Complex sentence: In 2000s, locations were opened in Liverpool, Madrid, Brussels, Belgium, Bangkok, Leipzig, Barcelona, Dubai, Amman, Cape Town, Istanbul, and Serbia, license agreements were signed for new schools in Qatar, Mexico, Saudi Arabia and Egypt.
Split into simpler sentences: In 2000s, locations were opened in Liverpool, Madrid, Brussels, Belgium, Bangkok, Leipzig, Barcelona, Dubai, Amman, Cape Town, Istanbul, and Serbia. License agreements were signed for new schools in Qatar, Mexico, Saudi Arabia and Egypt.