For the Obama administration, 2015 brought ups and downs in foreign policy: There were historic accomplishments such as the Iran nuclear deal and the diplomatic opening with Cuba. But efforts to deal with terrorist threats and autocrats trying to shake up the global order remain incomplete.
Wall Street Journal: For Obama, 2015 was a mixed year in foreign policy
US President Barack Obama (L) smiles as he walks to a session of the G20 summit in Antalya, on Nov. 15.
