In (on Dimba years twelfth lunar month 22), January 30, 1978, the Soviet spy satellite crashed into Canada.

1978 1 30, the Government of Canada announced History Today www.lssdjt.com a Soviet nuclear-powered reconnaissance satellite crashed in northern Canada.
Canadian government announced last week by the search team found the wreckage of the satellite main part. The government said the Cosmos 954 satellite from orbit landing has been monitoring a number of days after the fall, resulting in a 9-foot diameter crater. The (Lssdjt.com)
Soviet Union confirmed the launch of the satellite is used to track the U.S. Navy with nuclear reactor containing 100 pounds of radioactive substances, falling across northern Canada, leaving one containing radioactive zone.