https://www.jrsusa.org/assets/Sections/Downloads/How%20Refugees%20Get%20to%20the%20US1.pdf
Links
Flowchart: The U.S. Refugee Admissions Program (USRAP)
https://www.uscis.gov/sites/default/files/USCIS/Humanitarian/Refugees%20%26%20Asylum/USAP_FlowChart_V9.pdf