The issue focused on whether the United States and Europe have taken enough steps to address the rise in the global refugee crisis, which has displaced more than one million people, according to the U.N.

U.N. chief says U.S. refugee policy 'unacceptable'

U.N. refugee chief urges Europe to 'act now'

The report, published Friday, is a rare and comprehensive assessment of what has occurred during the past year to combat the humanitarian crisis in the Middle