Nicholas Daniloff, a correspondent for U.S. News & World Report, is indicted on charges of espionage by the Soviet Union.

Nicholas S. Daniloff was an American journalist known for his reporting on the Soviet Union. In 1986, he was briefly detained by Soviet security services on espionage charges, sparking a diplomatic crisis.

U.S. News & World Report is an American media company publishing news, consumer advice, rankings, and analysis. The company was launched in 1948 as the merger of domestic-focused weekly newspaper U.S. News and international-focused weekly magazine World Report. In 1995, the company launched its website, usnews.com, and, in 2010, ceased printing its weekly news magazine, publishing only its ranking editions in print. US News licences its name to the subjects it ranks, so they may then use the annual rankings in promotional literature.

Espionage, spying, or intelligence gathering, as a subfield of the intelligence field, is the act of obtaining secret or confidential information (intelligence). A person who commits espionage on a mission-specific contract is called an espionage agent or spy. A person who commits espionage as a fully employed officer of a government is called an intelligence officer. Any individual or spy ring, in the service of a government, company, criminal organization, or independent operation, can commit espionage. The practice is clandestine, as it is by definition unwelcome. In some circumstances, it may be a legal tool of law enforcement and in others, it may be illegal and punishable by law.

The Union of Soviet Socialist Republics (USSR), commonly known as the Soviet Union, was a transcontinental country that spanned much of Eurasia from 1922 until it dissolved in 1991. During its existence, it was the largest country by area, extending across eleven time zones and sharing borders with twelve countries, and the third-most populous country. An overall successor to the Russian Empire, it was nominally organized as a federal union of national republics, the largest and most populous of which was the Russian SFSR. In practice, its government and economy were highly centralized. As a one-party state governed by the Communist Party of the Soviet Union (CPSU), it was the flagship communist state. Its capital and largest city was Moscow.