A crypto venture recently unveiled by US President-elect Donald Trump and his new Middle East envoy, billionaire Steve Witkoff, has partnered with a crypto platform that authorities and financial experts say has been used by criminals and Hamas and Hezbollah, reports. World Liberty Financial Inc, founded by the Witkoff family two months before November’s US election with Trump as a financial beneficiary, presents concerns over ethics and conflicts of interest, say six specialists in US government ethics.