Russia sent home nearly two-thirds of some 30,000 North Koreans working there during 2018 and China repatriated more than half, but did not specify a figure, according to unpublished reports by Moscow and Beijing to the United Nations Security Council.
Source: [url=http://feeds.reuters.com/~r/Reuters/worldNews/~3/ASiVlPeU5BM/exclusive-russia-china-tells-u-n-they-sent-home-over-half-north-korean-workers-in-2018-idUSKCN1R70AT]Exclusive: Russia, China tells U.N. they sent home over half North Korean workers in 2018[/url]