Zambia Urban dwellers sometimes differentiate between urban and rural dialects of the same language by prefixing the rural languages with 'deep'. Most will thus speak Bemba and Nyanja in the Copperbelt; Nyanja is dominantly spoken in Lusaka and Eastern Zambia. English is used in official communications and is the language of choice at home among – now common – intertribal families. This continuous evolution of languages has led to Zambian slang which can be heard in daily life throughout Lusaka and other major cities. Portuguese has been introduced into the school curriculum due to the presence of a large Portuguese-speaking Angolan
Russia–Zambia relations and Zambia, by providing the public with objective information on the domestic and foreign policies of Russia, and by providing Russian language training. As of 2013, approximately 1,450 Zambians are enrolled and studying in Russia, making Zambia the largest recipient of Russian government sponsored scholarships in sub-Sahara Africa. Russia–Zambia relations Russia–Zambia relations () is the bilateral relationship between Russia and Zambia. When Northern Rhodesia gained independence from the United Kingdom as Zambia on 24 October 1964, the Soviet Union sent the government of Kenneth Kaunda a telegram recognising Zambian independence, and offered to establish diplomatic relations with the new state.