US Defense Secretary Jim Mattis

US commanders recommend letting Kurdish fighters in Syria keep weapons

Trump forces Mattis out two months early, taps Shanahan

US defence chief Mattis quits after clashing with Trump on policies

As tensions mount, Mattis seeks more resilient US ties with China's military

US, India seek to deepen defence ties and sign key accord

Mattis reassures uneasy Japan over US-North Korea talks

Mattis in Kabul, says elements in Taliban open to peace talks

Mattis says will try to work with Pakistan 'one more time'