Complex sentence: However, budget problems led to the third ship being sold to Greece before completion, and it was completed as Georgios Averof for Greece, armed with 9.2-inch instead of 10-inch main guns.
Split into simpler sentences: However, budget problems led to the third ship being sold to Greece before completion. It was completed as "Georgios Averof" for Greece, armed with 9.2-inch instead of 10-inch main guns.