REUTERS/Christian HartmannTaormina (Italy) (AFP) - US President Donald Trump said Friday the "problem" of an increasingly belligerent North Korea would be "solved", as he met with his Japanese counterpart Shinzo Abe just before the start of the G7 summit. "It's a big problem, it's a world problem," he said in the Sicilian town of Taormina, adding the issue would be raised in joint meetings with the other six heads of leading industrialised countries.