YEREVAN. - Armenian President Serzh Sargsyan talked on the phone with the member of Armenia’s National Academy of Sciences, Armenian public and state figure Sergey Hambardzumyan on Saturday.

As the press service of the Armenian president informs Armenian News-NEWS.am, the president congratulated the honorable scientist on his 90th birthday anniversary.

As Armenian News-NEWS.am informed earlier, on the decision of Yerevan City Council Sergey Hambardzumyan was awarded with ‘Honorable citizen of Yerevan’ title.