Complex sentence: This would give Air Koryo the chance to resume scheduled flights to Berlin in the future, which rights to enter the EU airspace were granted by the EU authorities in April 2010, after a 7-year period of being banned from EU airspace.
Split into simpler sentences: This would give Air Koryo the chance to resume scheduled flights to Berlin in the future. Rights to enter the EU airspace were granted by the EU authorities in April 2010, after a 7-year period of being banned from EU airspace.