44 years, Basel, Switzerland

Rostov-on-Don, Russia

Rekhovot, Israel

40 years, Nikolayev, Ukraine

44 years, Russia

Ufa, Russia

Красноводск, Turkmenistan

62 years, Minsk, Belarus

69 years, Russia

Tyumen, Russia

82 years, Krasnoyarsk, Russia

35 years, Kazakhstan

40 years, marysville, USA

Moscow, Russia

21 years, g. Rasskazovo (Tambovskaya oblast′), Russia

33 years, Moscow, Russia

Sudak, Republic of Crimea

44 years, Basel, Switzerland

61 years, Russia

41 years, Russia