The conflict in Nagorno-Karabakh has become one of the most popular search queries in Yandex in 2016 in the 'events' category.
Such events as the parliamentary elections in Russia and the presidential elections in the United States, swine flu and Zika virus, the plane crash in Rostov-on-Don, the doping scandal and the Yarovaya Law are also included, Interfax reports.
"The repeated from year to year inquiries about the weather, holidays and social networks did not included in the study," Yandex added.