In Jordan, the JAF traces its origins back to the Arab Legion, which was formed under the British protectorate of Transjordan in the 1920s; it is responsible for territorial defense and border security and has a supporting role for internal security; the JAF participates in both bilateral and multinational exercises, UN peacekeeping missions, and has taken part in regional military operations alongside international forces in Afghanistan, Syria, and Yemen

the JAF’s primary concerns include terrorist and criminal threats emanating from its borders with Syria and Iraq, as well as the ongoing Israel-Hamas war in Gaza and conflicts in southern Lebanon/northern Israel and the Red Sea; the terrorist group Hizballah and Iranian-backed militia forces operate in southwestern Syria near Jordan’s border while fighters from the Islamic State of Iraq and ash-Sham (ISIS) terrorist group continue to operate in both Iraq and Syria; ISIS fighters have included Jordanian nationals, some of whom have returned to Jordan; individuals and groups sympathetic to Palestinian causes have planned and conducted terrorist attacks in Jordan

the US is a key security partner, and Jordan is one of the largest recipients of US military aid in the region; it cooperates with the US on a number of issues, including border and maritime security, arms transfers, cybersecurity, and counterterrorism; Jordan has Major Non-NATO Ally status with the US, a designation under US law that provides foreign partners with certain benefits in the areas of defense trade and security cooperation (2024)