The year was 2005, the high point of a golden age for Irish overseas property investors. Three businessmen formed a partnership and decided to make a play in the Romanian capital, Bucharest. They drew down a €3 million Ulster Bank loan and invested in an ultra-modern office complex called Neocity Towers. Or at least that is how the story appears to go. But one of the three, Andrew Sheehy, has called foul on the deal claiming his signature was forged on the loan documents.  This has led to not one, but three High Court disputes, two of which are still…