Complex sentence: His wife Hana Koecher made the headlines in Czech Republic, when she was fired from her new job as a translator from a British Embassy in Prague, British were completely unaware of her espionage past until a Czech newspaper reporter notified them.
Split into simpler sentences: His wife Hana Koecher made the headlines in Czech Republic, when she was fired from her new job as a translator for the British Embassy in Prague. The British were completely unaware of her espionage past until a Czech newspaper reporter notified them.