Russian tech giant Yandex reportedly looking to break free from its home country
Yandex is planning to sell the emerging technologies it's working on to markets outside the country
US stopped Poland giving Ukraine MiG-29 jets in secret deal with China
Washington was positive about the transfer of MiG-29 jets by Poland in exchange for more modern Western fighter jets for Warsaw
Ukraine plunged into total darkness, satellite images show
The Russian attacks have forced millions of people to go without light, water, or heating for hours or days at a time
