• Heads of government of former unrecognized countries (2 C, 2 P)

A

• Prime ministers of Abkhazia (21 P)
• Prime ministers of the Republic of Artsakh (7 P)

K

• Prime ministers of Kosovo (1 C, 12 P)

N

• Prime ministers of Northern Cyprus (2 C, 19 P)

P

• Prime ministers of the Palestinian National Authority (6 P)

S

• Prime ministers of the Sahrawi Arab Democratic Republic (6 P)
• Presidents of Somaliland (2 C, 6 P)
• Prime ministers of South Ossetia (18 P)

T

• Heads of government of Transkei (1 C, 1 P)
• Prime ministers of Transnistria (7 P)