During his visit, Kyriakos Mitsotakis announced a three million-euro (£2.5 million) funding package for the island.
Dominic Hampshire, a senior aide to the Duke of York, gave a witness statement for Yang Tengbo during legal proceedings.
Morgan Ortagus has replaced Amos Hochstein, who helped broker the ceasefire that ended the 14-month war between Israel and Hezbollah.
The 3,000-hectare project is the brainchild of Mr Trump’s Indonesian business partner, billionaire and politician Hary Tanoesoedibjo.