50 years, Cairo, Egypt

37 years, Yemen

34 years, Egypt

38 years, Egypt

29 years, Saudi Arabia

32 years, Gazalkent, Uzbekistan

52 years, Egypt

37 years, Egypt

22 years, Oman

48 years, Sudan

49 years, Sudan

21 years, Saratov, Russia

30 years, Egypt

23 years, Russia

23 years, Russia

Saudi Arabia

52 years, Egypt

Saudi Arabia

Egypt

Finland