Ket language

The Ket language, or more specifically Imbak and formerly known as Yenisei Ostyak, is a Siberian language long thought to be an isolate, the sole surviving language of a Yeniseian language family. It is spoken along the middle Yenisei basin by the Ket people.
Demographics of Siberia
Geographically, Siberia includes the Russian Urals, Siberian, and Far Eastern Federal Districts
Tundra Yukaghir language
The Tundra Yukaghir language is one of only two extant Yukaghir languages. Last spoken in the tundra belt extending between the lower Indigirka to the lower Kolyma basin, Tundra Yukaghir was formerly spoken in a much wider area extending west to the Lena
Avar language
Avar, also known as Avaric, is a Northeast Caucasian language of the Avar–Andic subgroup that is spoken by Avars, primarily in Dagestan. In 2010, there were approximately 1 million speakers in Dagestan and elsewhere in Russia
1990s in piracy
This timeline of piracy in the 1990s is a chronological list of key events involving pirates between 1990 and 1999
Euler operator (digital geometry)
In solid modeling and computer-aided design, the Euler operators modify the graph of connections to add or remove details of a mesh while preserving its topology. They are named by Baumgart after the Euler–Poincaré characteristic. He chose a set of
Gantimur was the ancestor of Russian princely Gantimurov family
Filiative nomen
In ancient Egyptian grammar, a filiative nomen is a name, typically of a pharaoh, that incorporates the name(s) of the person's father and possibly grandfather
Fiongdon, was a Manchu official and one of the earliest companions of Nurhaci
Bestyakhsky Rural Okrug (Khangalassky District)
Bestyakhsky Rural Okrug is a rural okrug of Khangalassky District in the Sakha Republic, Russia. It contains just two settlements: Bestyakh and Charang
The Khorbusuonka is a river in Yakutia, Russia. It is a tributary of the Olenyok with a length of 290 kilometres (180 mi) and a drainage basin area of 3,230 square kilometres (1,250 sq mi