Pakistan
Pakistan Army follows British pattern of ranks. A 2nd Lieutenant is represented by one metal pip on each shoulder in case of "Khaki Uniform" and one four quadric printed star on the chest in case of Camouflage Combat Dress (CCD). However a 2nd lieutenant in Pakistan Army last for only 6 months after commission from PMA Kakul and promoted to a Lieutenant.
Read more about this topic: Leytenant