Péter Siklósi is a Hungarian expert on geopolitics and security, with a long career in defense policy and international diplomacy. He currently serves as a senior researcher at the Magyar Külügyi Intézet (MKI) – the Hungarian Institute of International Affairs. Siklósi has served for over two decades within Hungarian government institutions. At the Ministry of Defense, he has held several senior positions, including Undersecretary of State for Defense Policy and Planning (from July 2010 to July 2018).  He also served two terms at the Permanent Representation of Hungary to NATO in Brussels as defense advisor (2007–2010 and 2018–2022).