Beginning in 2019, Trump and his allies falsely accused Biden of getting the Ukrainian prosecutor general Viktor Shokin fired because he was supposedly pursuing an investigation into Burisma Holdings, which employed Hunter Biden. Biden was accused of withholding $1billion in aid from Ukraine in this effort. In 2015, Biden pressured the Ukrainian parliament to remove Shokin because the United States, the European Union and other international organizations considered Shokin corrupt and ineffective, and in particular because Shokin was not assertively investigating Burisma. The withholding of the $1billion in aid was part of this official policy.