16 years, USA
20 years, Baghdad, Iraq
122 years, Irbid, Jordan
47 years, Medina, Saudi Arabia
24 years, Iraq
Khorog, Tajikistan
19 years, Iraq
15 years, Iraq
31 years, Tunisia
19 years, Turkey
28 years, Istanbul, Turkey
33 years, Turkey
23 years, Iraq
17 years, Russia
32 years, Dubai, United Arab Emirates
26 years, Denau, Uzbekistan
37 years, Saint Petersburg, Russia
34 years, Iraq