WASHINGTON (Reuters) -USAID is concerned that the Trump administration's cancellation of independent aid monitoring contracts for Ukraine has increased the risk of waste, fraud and abuse, according to three U.S. watchdog agencies. "The termination of third-party monitoring contracts has further limited USAID's ability to oversee programs," the State Department, Pentagon and USAID inspectors general said in a report issued on Thursday. The U.S. Agency for International Development was the main U.S. agency that administered civilian foreign aid for more than 60 years.