AIR FORCE ONE (Reuters) - U.S. President Joe Biden is expected to meet with several world leaders, including from the countries of France and Turkey, during the upcoming meeting of G20 leaders in Rome and then the U.N. climate change conference in Scotland, U.S. National Security Adviser Jake Sullivan said on Thursday.

       Biden is expected to discuss a host of issues, including Iran, supply bottlenecks and combating future pandemics, Sullivan said.

       (Reporting By Jarrett Renshaw)