Complex sentence: The event was held at London's Earls Court for the next 5 years between 2010 and 2014, after the confirmation of the venue's closure, it was announced that EGX would be moving to Birmingham's National Exhibition Centre as part of a multi-year deal.
Split into simpler sentences: The event was held at London's Earls Court for the next five years between 2010 and 2014. After the confirmation of the venue's closure, it was announced that EGX would be moving to Birmingham's National Exhibition Centre as part of a multi-year deal.