According to a report by Reuters, on Saturday, US President Donald Trump vowed to appeal a US judge's ruling to block his administration fromusing 5.2 billion dollars in funds intended for anti-drug activities to construct a wall along the southern border of Mexico.On Saturday, during a press conference at the G20 summit in Osaka, Japan,Trump said, "We're immediately appealing it, and we think we'll win the appeal. There was no reason that that should've happened."