- jinsa.org person/john-hannah/John Hannah is the Randi & Charles Wax Senior Fellow at JINSA’s Gemunder Center for Defense and Strategy.
- youtube.com watchJohn Hannah Interview - Spartacus: Blood and Sand.
- twitter.com john_hannah16Harmful and Unnecessary: The Case for Abolishing Exams - John Hannah, 2019.
- news.amomama.com Celebrity Read nowHollywood star John Hannah plunged into the spotlight in 1994 for his role in "Four Weddings and a Funeral."
- militarist-monitor.org profile/john-hannah/[3] John Hannah, “Does Trump Realize That His New Iran Strategy Could Suffer a Fatal Blow in Syria?”
- argtalent.com john-hannah/Ruairi O’Brien, John Kennedy. Shooting for socrates.
- haberler.com john-hannah/John Hannah haberleri en güncel gelişmeler ve son dakika haberler.John Hannah kimdir,hayatı ve biyografisi.
- foreignpolicy.com author/john-hannah/John Hannah is a senior fellow at the Jewish Institute for National Security of America and a former national security advisor to Vice President Dick Cheney.
- fdd.org team/john-hannah/John Hannah is an advisor at FDD, where he brings long experience at the highest levels of U.S. foreign policy.
- pro-football-reference.com players/H/HannJo00.htmJohn Hannah was elected into the Hall of Fame as a Player in 1991.