Complex sentence: In March 2012, the airline was suspended by the International Air Transport Association from using its inter-airline fund clearing system, the suspension means the airline will have to deal directly with other airlines when sharing revenue on services.
Split into simpler sentences: In March 2012, the airline was suspended by the International Air Transport Association from using its inter-airline fund clearing system. The suspension meant that the airline would have to deal directly with other airlines when sharing revenue on services.